Cysteine,N-acetyl-S-phenyl-

Modify Date: 2024-01-11 08:30:56

Cysteine,N-acetyl-S-phenyl- Structure
Cysteine,N-acetyl-S-phenyl- structure
Common Name Cysteine,N-acetyl-S-phenyl-
CAS Number 20640-68-0 Molecular Weight 239.29100
Density 1.28g/cm3 Boiling Point 494.5ºC at 760 mmHg
Molecular Formula C11H13NO3S Melting Point 155ºC
MSDS N/A Flash Point 252.9ºC

 Use of Cysteine,N-acetyl-S-phenyl-


DL-Phenylmercapturic Acid is a cysteine derivative[1].

 Names

Name 2-acetamido-3-phenylsulfanylpropanoic acid
Synonym More Synonyms

 Cysteine,N-acetyl-S-phenyl- Biological Activity

Description DL-Phenylmercapturic Acid is a cysteine derivative[1].
Related Catalog
In Vitro Amino acids and amino acid derivatives have been commercially used as ergogenic supplements. They influence the secretion of anabolic hormones, supply of fuel during exercise, mental performance during stress related tasks and prevent exercise induced muscle damage. They are recognized to be beneficial as ergogenic dietary substances[1].
References

[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-807.

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 494.5ºC at 760 mmHg
Melting Point 155ºC
Molecular Formula C11H13NO3S
Molecular Weight 239.29100
Flash Point 252.9ºC
Exact Mass 239.06200
PSA 91.70000
LogP 1.75890
Vapour Pressure 1.35E-10mmHg at 25°C
Index of Refraction 1.594

 Safety Information

Risk Phrases R20/21/22;R36/37/38
Safety Phrases S22;S36/S37/S39
HS Code 2930909090

 Synthetic Route

~66%

Cysteine,N-acetyl-S-phenyl- Structure

Cysteine,N-acet...

CAS#:20640-68-0

Literature: Beckwith; Easton Tetrahedron, 1983 , vol. 39, # 23 p. 3995 - 4001

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Detail
Literature: Archives of Biochemistry, , vol. 19, p. 467,470 Justus Liebigs Annalen der Chemie, , vol. 559, p. 92,98

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

phenylmercapturic acid
DL-S-PhenylMercapturic-d2 Acid
N-ACETYL-S-PHENYL-DL-CYSTEINE
rac-S-phenyl mercapturic acid
Ac-DL-Cys(Ph)-OH
DL-PhenylMercapturic Acid
D,L-N-acetyl-S-phenylcysteine
DL-MercapturicAcid
Cysteine,N-acetyl-S-phenyl
S-phenyl-D,L-mercapturic acid