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ester vitamine c whitening serum

Serum: Yes
Place of Origin: TW
Brand Name: COSDAN
Available Quantity: no limited
Use: Face
Ingredient: Chemical
Verified Supplier - COSDAN BIO TECHNOLOGY CO., LTD.
>72h Average Response Time
12.5% Response Rate

Malonicacid mono-4-nitrob enzyl ester C.A.S:77359-11-6

US $10-20 / Kilogram ( FOB Price)
1 Kilometer (Min. Order)
Place of Origin: CN;HEN
CAS No.: 77359-11-6
EINECS No.: 77359-11-6
Type: Pharmaceutical Intermediates
Brand Name: zzsigma
Purity: 99%
China (Mainland) Contact Details
>72h Average Response Time
56.0% Response Rate

Neopentyl Polyol Ester (NPE)

US $6500-8000 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN;SHN
CAS No.: no
Grade Standard: Industrial Grade
Brand Name: ruijie
Purity: 99%
Application: base oils for synthetic air compressor oil and refrigerator oil
China (Mainland) Contact Details
>72h Average Response Time
33.3% Response Rate

Methanol Ester of Hydrogenated Rosin | Flavor Feedstock | cas 8050-15-5 - Foreverest

US $3000-7000 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Place of Origin: CN
CAS No.: 8050-15-5
Brand Name: Foreverest
Type: Natural Flavour & Fragrances
EINECS No.: 232-476-2
Natural Variety: Plant Extract
China (Mainland) Contact Details
>72h Average Response Time

supply n-acethyl-3-chloro-l-serine methyl ester

25 Kilograms (Min. Order)
Place of Origin: CN;FUJ
CAS No.: 18635-38-6
EINECS No.: 18635-38-6
Type: Pharmaceutical Intermediates
Brand Name: SIMAGCHEM
Purity: COA
Verified Supplier - Simagchem Corp.
China (Mainland) Contact Details
2 Transactions for US $10,000+
>72h Average Response Time

Octahydro-Cyclopenta[C]Pyrrole-1-Carboxylic Acid Tert-Butyl Ester

25 Kilograms (Min. Order)
MF: C12H21NO2
Other Names: Octahydro-Cyclopenta[C]Pyrrole-1-Carboxylic Acid Tert-Butyl Ester
Appearance: COA
Application: MSDS
Purity: 99%
Type: Syntheses Material Intermediates
Verified Supplier - Simagchem Corp.
China (Mainland) Contact Details
2 Transactions for US $10,000+
>72h Average Response Time

Vitamin C Phosphate ester/L-3 Su-oxo acid hexose-2-- phosphate ester

US $1-100 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C9H9O9P
Other Names: L-3 Su-oxo acid hexose-2-- phosphate ester
Appearance: White crystalline powder
Application: used as feed
Type: Agrochemical Intermediates,Pharmaceutical Intermediates
molecular weight:: 256.11
Verified Supplier - Henan Kingway Chemicals Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

white powder Pyrazole-4-boronic acid pinacol ester 98% CAS:269410-08-4

US $1-100 / Gram ( FOB Price)
10 Grams (Min. Order)
MF: C9H15BN2O2
Other Names: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Appearance: powder
Application: Intermediates
Purity: 98%
Type: Agrochemical Intermediates,Dyestuff Intermediates,Pharmaceutical Intermediates
China (Mainland) Contact Details
1 Transaction for US $7,000+
24h-48h Average Response Time
90.4% Response Rate

5-NORBORNENE-2-CARBOXYLIC 1'-METHYLCYCLOPENTYL ESTER 369648-89-5

US $10-1000 / Kilogram ( FOB Price)
100 Grams (Min. Order)
MF: C14H20O2
Other Names: 5-NORBORNENE-2-CARBOXYLIC 1'-METHYLCYCLOPENTYL ESTER
Appearance: White Powder
Application: Pharmacetical,
Purity: 99.5%
Purity:: 99%
China (Mainland) Contact Details
48h-72h Average Response Time

L-Ascorbic acid 2-phosphate magnesium ester 113170-55-1

1 Kilogram (Min. Order)
MF: Mg3.(C6H6O9P)2
Other Names: Vitamin C magnesium phosphate
Purity: 99%
Type: Pharmaceutical Intermediates
Place of Origin: CN;SHN
CAS No.: 113170-55-1
China (Mainland) Contact Details
>72h Average Response Time
20.7% Response Rate

the best 4'-Methylbiphenyl-2-Carboxylic Acid Methyl Ester ( CAS.:114772-34-8)

US $01-02 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C15H14O2
Other Names: 4'-Methylbiphenyl-2-Carboxylic Acid Methyl Ester
Appearance: white to off white crystalline powder
Application: intermediate
Purity: 99%
Type: Pharmaceutical Intermediates,Auxiliaries and Other Medicinal Chemicals
Verified Supplier - Tianjin Elong Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time
65.7% Response Rate

2,3-Pyridinedicarboxylic acid dimethyl ester 605-38-9

100 Grams (Min. Order)
MF: C9H9NO4
Other Names: Dimethyl quinolinate
Appearance: White powder
Application: Syntheses Material Intermediates
Purity: 97%min
Type: Syntheses Material Intermediates
China (Mainland) Contact Details
24h-48h Average Response Time
80.0% Response Rate

146D Pentaerythritol Ester of Gum Rosin

1 Metric Ton (Min. Order)
Type: Synthetic Fibers,Synthetic Rubbers,Rosin resin
MF: C25H3402
Color: 2#-3#
Place of Origin: CN;ZHE,Zhengjiang China
CAS No.: 8050-26-8
Brand Name: zhensong,Pentaerythritol Ester of Gum Rosin
Verified Supplier - Kaihua Chengxin Resin Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Hot selling top quality Etodolac Methyl Ester CAS#122188-02-7 with best price and fast delivery!!

US $1-1.5 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C18H23NO3
Other Names: Etodolac Methyl Ester
Appearance: white power
Application: Pharmaceutical Intermediates
Purity: 99%
Type: Pharmaceutical Intermediates
China (Mainland) Contact Details
<24h Average Response Time
98.0% Response Rate

Ethyl acetoacetate( cas 141-97-9 ), Acetoacetic ester

US $50-100 / Kilogram ( FOB Price)
100 Grams (Min. Order)
MF: C6H10O3
Other Names: Acetoacetic ester; Ethyl 3-oxobutanoate; Ethyl beta-ketobutyrate;
Appearance: White solide
Application: Organic Intermediate
Purity: 98.0%
Type: Agrochemical Intermediates,Flavor & Fragrance Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates
China (Mainland) Contact Details
1 Transaction for US $6,000+
<24h Average Response Time
94.7% Response Rate

1,4-Cyclohexanedione-2,5-dicarboxylic Acid Dimethyl Ester, 99+%( CAS NO:6289-46-9)

US $19-22 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C10H12O6
Other Names: Dimethyl Succinylsuccinate
Appearance: white or light yellow crystalline powder
Application: Pharmaceutical intermediates
Purity: 99.0%
Type: Dyestuff Intermediates,Pharmaceutical Intermediates
China (Mainland) Contact Details
<24h Average Response Time
64.0% Response Rate

ACETIC ACID TERT-BUTYL ESTER / CAS No.: 540-88-5

US $1-100 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C6H12O2
Other Names: ACETIC ACID TERT-BUTYL ESTER;Acetic acid 1,1-dimethylethyl ester
Appearance: Colorless liquid
Application: Syntheses Material Intermediates
Purity: 99%Min
Type: Syntheses Material Intermediates
China (Mainland) Contact Details
2 Transactions for US $30,000+
24h-48h Average Response Time
56.7% Response Rate

51605-32-4 5-Methyl-3H-imidazole-4-carboxylic acid ethyl ester

US $100-1000000 / Kilogram ( FOB Price)
100 Kilograms (Min. Order)
MF:: C7H10N2O2
Type: Plastic Shed
Product Categories: pharmacetical;
mp: 204-206 °C(lit.)
Mol File:: 51605-32-4.mol
MW:: 154.17
China (Mainland) Contact Details
>72h Average Response Time
52.5% Response Rate

Benzoic acid benzyl ester

US $2.2-2.25 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C14H12O2
Other Names: Benzoic acid benzyl ester
Appearance: Benzoic acid benzyl ester
Application: textile auxiliary, fragrance and flavor
Purity: 99.5 MIN
Type: Flavor & Fragrance Intermediates
Verified Supplier - Zhengzhou Sino Chemical Co., Ltd.
China (Mainland) Contact Details
4 Transactions for US $10,000+
24h-48h Average Response Time
84.2% Response Rate

4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid methyl ester 155405-80-4

US $1-1000 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C16H16N4O3
Other Names: Pemetrexed disodium intermediate
Application: Pemetrexed disodium intermediate
Purity: 99%
Type: Pharmaceutical Intermediates,Syntheses Material Intermediates
Place of Origin: CN;ZHE
Tags: 155405-80-4
China (Mainland) Contact Details
>72h Average Response Time

2,6-Dihydro-4H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester / CAS: 1280210-79-8

US $1-100 / Gram ( FOB Price)
1 Gram (Min. Order)
Appearance: powder
Purity: 98
Type: Pharmaceutical Intermediates
Place of Origin: CN
Tags: 1280210-79-8
China (Mainland) Contact Details
>72h Average Response Time
27.1% Response Rate

3-CYCLOHEXENE-1-CARBOXYLIC ACID METHYL ESTER with cas no.6493-77-2 purity 99% min

1 Kilogram (Min. Order)
MF: C8H12O2
Appearance: Colorless transparent liquid
Purity: 99% min
Type: Agrochemical Intermediates,Dyestuff Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates
Place of Origin: CN;BEI
CAS No.: 6493-77-2
China (Mainland) Contact Details
>72h Average Response Time

Benzyl benzoate/Benzoic acid benzyl ester manufacturer

US $1-5 / Kilogram ( FOB Price)
180 Kilograms (Min. Order)
MF: C14H12O2
Other Names: Benzoic acid benzyl ester
Appearance: white oily liquid
Application: textile auxiliary, fragrance and flavor
Purity: 99.00%-100.5%
Type: Flavor & Fragrance Intermediates,Pharmaceutical Intermediates
China (Mainland) Contact Details
>72h Average Response Time
78.9% Response Rate

UV Absorber [129757-67-1] Decanedioic acid,bis(2,2,6,6-tetramethyl-4-piperidinyl)ester

US $26-28 / Kilogram ( FOB Price)
25 Kilograms (Min. Order)
MF: C44H84N2O6
Other Names: UV-123
Appearance: Light Yellow Transparent Liquid
Application: Polymer Additives;Polymer Science;Stabilizers
Purity: 99.0%min
Type: Syntheses Material Intermediates
Verified Supplier - ChemFine International Co., Ltd.
China (Mainland) Contact Details
3 Transactions for US $10,000+
48h-72h Average Response Time
67.8% Response Rate

N-[2'-cyano-biphenyl-4-yl methyl]-N-valeryl-(L)-valine methyl ester Manufacturer

US $1-10 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C25H30N2O3
Other Names: L-valine
Appearance: White or off- white powder
Purity: 99%
Type: Pharmaceutical Intermediates
Molecular weight: 406.5173
Verified Supplier - Hangzhou Toyond Biotech Co., Ltd.
China (Mainland) Contact Details
1 Transaction for US $3,000+
48h-72h Average Response Time
65.6% Response Rate

1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester 3543-73-5

25 Kilograms (Min. Order)
MF: C14H19N3O2
Other Names: 4-[5-AMino-1-MethylbenziMidazol-2-yl]butanoic acid ethyl ester;1-Methy
Appearance: Brown solid
Purity: 99%
Type: INTERMEDIATE
Molecular Weight:: 261.32
China (Mainland) Contact Details
<24h Average Response Time

3-Mercaptopropionic acid isopropyl ester/7383-64-4/C6H12O2S

1 Barrel (Min. Order)
MF: C6H12O2S
Other Names: 3-mercaptopropionic acid isopropyl
Appearance: colorless liquid
Application: used for synthesis of sulfide; used as a radical polymerization chain
Purity: 98%
Place of Origin: CN;ZHE
Verified Supplier - Ningbo Samreal Chemical Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Rosin Glycerol Esters

US $2500-3500 / Ton ( FOB Price)
1 Ton (Min. Order)
Type: Synthetic Fibers,Synthetic Resin and Plastics,Synthetic Rubbers
MF: C3H8O3
Place of Origin: CN
CAS No.: 8050-31-5
EINECS No.: 232-482-5
Softening Point: 95°C-96°C
China (Mainland) Contact Details
1 Transaction for US $1,000+
>72h Average Response Time

Modified Rosin Ester - Foreverest

16 Metric Tons (Min. Order)
Other Names: Modified Ester Gum
Purity: N/A
Type: Esters of Modified Rosins
MF: N/A
Viscosity, GH 60% resin in Ethanol, 25°C: K-V
Solubility: 25% solids in water, clear in ammonia
China (Mainland) Contact Details
>72h Average Response Time

Ethyl Ethanoate/Ethyl Acetate/Acetic Ester in stock with kunlun bank account

22 Tons (Min. Order)
MF: C4H8O2
Other Names: EA
Appearance: transparent liquid
Purity: 99%
Type: Agrochemical Intermediates,Dyestuff Intermediates,Flavor & Fragrance Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates,ethyl acetate
payment: L/C, T/T
China (Mainland) Contact Details
>72h Average Response Time
11.8% Response Rate

Colorless transparent liquid formic acid ethyl ester C3H6O2

1 Ton (Min. Order)
MF: C3H6O2
Other Names: ethyl methanoate
Appearance: Colorless transparent,colorless liquid
Application: nitro cellulose solvent
Purity: 99%
Type: Pharmaceutical Intermediates
Verified Supplier - Changzhou Qidi Chemical Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
46.3% Response Rate

white powder Pentaerythritol 98% for rosin esters and paint

US $1000-1550 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
MF: C(CH2OH)4
Other Names: pentaerythritol ester
Appearance: Powder Coating
Application: oil painting,oil alkyd resins, ink and painting.
Purity: 99.8PCT(M/M)MIN
Type: Ether
China (Mainland) Contact Details
>72h Average Response Time
8.2% Response Rate

Methyl 6-methylnicotinate / 5470-70-2 /6-METHYLNICOTINIC ACID METHYL ESTER /

US $95-150 / Kilogram ( FOB Price)
25 Kilograms (Min. Order)
MF: C8H9NO2
Other Names: 6-METHYLNICOTINIC ACID METHYL ESTER;5-CARBOMETHOXY-2-PICOLINE;Methyl-6
Appearance: yellow liquid and solid
Application: Medicine intermediates
Purity: 98.0%min
Type: Agrochemical Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates
China (Mainland) Contact Details
24h-48h Average Response Time
86.7% Response Rate

762-42-5/But-2-ynedioic acid dimethyl ester

US $1-1000 / Kilogram ( FOB Price)
200 Kilograms (Min. Order)
MF: C6H6O4
Other Names: But-2-ynedioic acid dimethyl ester
Appearance: Colorless Liquid
Application: Used as pharmaceutical intermediates
Purity: more than 98.00%
Type: Pharmaceutical Intermediates,Syntheses Material Intermediates
China (Mainland) Contact Details
>72h Average Response Time

Ethyl ester--Lauric Acid Ethyl Ester(food flavour)

US $1500-2000 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
MF: C14H28O2
Other Names: ethyl laurate
Appearance: colorless oily clear liquid,oily liquid
Application: food flavor
Purity: >96.5%
Type: Flavor & Fragrance Intermediates,Pharmaceutical Intermediates
Verified Supplier - Hangzhou Kalong Trade Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
13.8% Response Rate

2-Propyl-1H-imidazole-4,5-dicarboxylic acid dimethyl ester (Olmesartan intermeidate) / CAS:124750-59-0

1 Kilogram (Min. Order)
MF: C10H14N2O4
Other Names: 2-Propyl-4,5-imidazoledicarboxylic acid dimethyl ester
Appearance: White crystalline powder
Application: Olmesartan Intermediate
Purity: 99%
Type: Pharmaceutical Intermediates
Verified Supplier - Hangzhou ICH Biopharm Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Best ATS-5/(R)-4-Cyano-3-Hydroxybutyric Acid Ethyl Ester/CAS NO.141942-85-0

100 Grams (Min. Order)
MF: C7H11NO3
Other Names: Ethyl (R)-(-)-4-cyano-3-hydroxybutyrate
Appearance: yellow liquid
Application: Intermediates of Atorvastatin
Purity: 99.9%
Type: Pharmaceutical Intermediates
China (Mainland) Contact Details
1 Transaction for US $1,000+
24h-48h Average Response Time
100% Response Rate

4-(3-Nitrophenyl)-2-formyl-6-methyl-1,4-dihydropyridine-3,5- dicarboxylic Acid 5- Isopropyl Ester 3-methyl ester,CAS:75530-60-8

1 Kilogram (Min. Order)
MF: C19H20N2O7
Other Names: 4-(3-NITROPHENYL)-2-FORMYL-6-METHYL-1,4-DIHYDROPYRIDINR-3,5-DICARBOXYL
Appearance: Yellow Solid
Application: pharmaceutical intermediate
Purity: 98.50%
Type: Pharmaceutical Intermediates
Verified Supplier - Hangzhou Pharma & Chem Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

rosin pentaerythritol ester

1 Ton (Min. Order)
Purity: Above 99%
Type: Synthetic Resin and Plastics
Place of Origin: CN;SHN
China (Mainland) Contact Details
>72h Average Response Time
55.6% Response Rate

High Performance Lubricant Release Agent For Fatty Acid Esters

US $7-8 / Kilogram ( FOB Price)
500 Kilometers (Min. Order)
Other Names: Release agent
Appearance: white cream
Application: hardening agent
Purity: 99%
Type: Agrochemical Intermediates,Pharmaceutical Intermediates,Syntheses Material Intermediates
Place of Origin: CN;ANH
China (Mainland) Contact Details
1 Transaction for US $3,000+
24h-48h Average Response Time
85.7% Response Rate

Good quality 2-Oxo-2-ethoxyethyl isocyanide, Isocyanoacetic acid ethyl ester, CAS No. 2999-46-4

US $300-350 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
MF: C5H7NO2
Other Names: Isocyanoacetic acid ethyl ester
Appearance: Light yellow to dark brown liquid
Application: Pharmaceutical Intermediate
Purity: 99% Min.
Type: Pharmaceutical Intermediates
China (Mainland) Contact Details
<24h Average Response Time

dimethyl ester of oxalic acid

US $2950-3032 / Ton ( FOB Price)
1 Kilogram (Min. Order)
MF: C4H6O4
Other Names: Dimethyl oxalate/Methyl oxalate
Appearance: white crystal powder
Application: Mainly used in pharmaceutical,pesticide,organic synthesis
Purity: 99%min
Type: Agrochemical Intermediates,Pharmaceutical Intermediates
Verified Supplier - ZL Chemical (Jinan) Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
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