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4-MERCAPTOPHENYLACETIC ACID

Product Name
4-MERCAPTOPHENYLACETIC ACID
CAS No.
39161-84-7
Chemical Name
4-MERCAPTOPHENYLACETIC ACID
Synonyms
MPAA;4-MERCAPTOBENZENEACETATE;4-MERCAPTOPHENYLACETIC ACID;p-Mercaptophenylacetic Acid;2-(4-sulfanylphenyl)aceticaci;Benzeneacetic acid,4-mercapto-;4-Mercaptophenylacetic acid 97%;2-(4-sulfanylphenyl)acetic acid;4-Mercaptophenylacetic Acid ( MPAA);4-Mercaptophenylacetic acid≥ 98% (HPLC)
CBNumber
CB3276163
Molecular Formula
C8H8O2S
Formula Weight
168.21
MOL File
39161-84-7.mol
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4-MERCAPTOPHENYLACETIC ACID Property

Melting point:
105-109 °C (lit.)
Boiling point:
336.0±17.0 °C(Predicted)
Density 
1.299±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Acetonitrile (Slightly), DMSO (Slightly)
pka
4.21±0.10(Predicted)
form 
Solid
color 
Off-White
Water Solubility 
Slightly soluble in water. Soluble in Dichloromethane, Ethanol and Methanol
Sensitive 
Air Sensitive
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Safety

Hazard Codes 
Xi
Risk Statements 
37/38-41
Safety Statements 
26-36/37/39
RIDADR 
UN 3335
WGK Germany 
3
HS Code 
2930909899
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
653152
Product name
4-Mercaptophenylacetic acid
Purity
97%
Packaging
1g
Price
$109
Updated
2024/03/01
Sigma-Aldrich
Product number
653152
Product name
4-Mercaptophenylacetic acid
Purity
97%
Packaging
5g
Price
$300
Updated
2024/03/01
Alfa Aesar
Product number
H27658
Product name
4-Mercaptophenylacetic acid, 97%
Packaging
1g
Price
$83.1
Updated
2024/03/01
Alfa Aesar
Product number
H27658
Product name
4-Mercaptophenylacetic acid, 97%
Packaging
5g
Price
$281
Updated
2024/03/01
AK Scientific
Product number
5630AH
Product name
4-Mercaptophenylacetic acid
Packaging
5g
Price
$293
Updated
2021/12/16
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4-MERCAPTOPHENYLACETIC ACID Chemical Properties,Usage,Production

Chemical Properties

4-MERCAPTOPHENYLACETIC ACID is White Powder

Uses

4-MERCAPTOPHENYLACETIC ACID is a redox buffer that increases the folding rate of disulfide-containing proteins realative to traditional buffers such as glutathione and glutathione-disulfide. A useful synthetic intermediate for the preparation of novel antiinflammatory agents.

Uses

4-Mercaptophenylacetic acid has been used in the preparation of small ubiquitin-like modifier peptides from bis(2-sulfanylethyl)amido peptide via sequential native chemical ligation.
It can be used:

  • On-resin preparation of peptide-α thiophenylesters which are used in a chemical ligation process for the chemical synthesis of peptides.
  • In one pot deprotection of (acetamido-methyl)cysteine following native chemical ligation and/or desulfurization method for the preparation of peptides.
  • Palladium facilitated deprotection of N-terminal cysteine through native chemical ligation method for the preparation of synthetically challenging proteins.

4-MERCAPTOPHENYLACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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4-MERCAPTOPHENYLACETIC ACID Suppliers

Canada 4 China 99 Germany 2 India 17 Switzerland 1 United Kingdom 9 United States 13 Global 145
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 4-MERCAPTOPHENYLACETIC ACID manufacturers

Shanghai Rlavie Technology Co ltd
Product
4-Mercaptophenylacetic acid 39161-84-7
Price
US $0.00-0.00/KG
Min. Order
1g
Purity
98%min
Supply Ability
100kgs/month
Release date
2022-01-03

39161-84-7, 4-MERCAPTOPHENYLACETIC ACIDRelated Search:

metiazinic acid (R)-4-METHYLTHIOMANDELIC ACID 4-MERCAPTOPHENYLACETIC ACID 4-(TRIFLUOROMETHYLTHIO)PHENYLACETIC ACID protizinic acid Zaltoprofen 4-Methylsulphonylphenylacetic acid 4-Methylthiophenylacetic acid ETHYL 4-THIOMETHYLBENZOYLFORMATE (+/-)-ALPHA-METHYL-(4-SULFONOPHENYL)GLYCINE AMINO[4-(METHYLSULFANYL)PHENYL]ACETIC ACID 3-MERCAPTOPHENYLACETIC ACID 2-MERCAPTOPHENYLACETIC ACID Mercaptophenylacetic acid 3-MERCAPTOPHENYLACETIC ACID:90% [R,(-)]-α-Mercaptophenylacetic acid methyl ester [S,(+)]-α-Mercaptophenylacetic acid methyl ester [4-(BENZYLSULFONYL)PHENYL]ACETIC ACID

  • 4-MERCAPTOBENZENEACETATE
  • 4-MERCAPTOPHENYLACETIC ACID
  • 4-Mercaptophenylacetic Acid ( MPAA)
  • 2-(4-sulfanylphenyl)acetic acid
  • MPAA
  • 4-Mercaptophenylacetic acid 97%
  • 4-Mercaptophenylacetic acid≥ 98% (HPLC)
  • Benzeneacetic acid,4-mercapto-
  • p-Mercaptophenylacetic Acid
  • 2-(4-sulfanylphenyl)aceticaci
  • ORGANIC CHEMICALS- 4-MERCAPTOPHENYLACETIC ACID
  • 39161-84-7
  • HSC6H4CH2CO2H
  • Building Blocks
  • Sulfur Compounds
  • Thiols/Mercaptans
  • Organic Building Blocks
  • Aromatic Phenylacetic Acids and Derivatives
  • Intermediates
  • Sulfur & Selenium Compounds
  • Organic Building Blocks
  • Sulfur Compounds
  • Thiols/Mercaptans