Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: S-P-METHYLBENZYL-L-CYSTEINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

42294-52-0

42294-52-0 structure

Name: S-(4-Methylbenzyl)-L-cysteine
Chemical Name: (2R)-2-amino-3-[(4-methylphenyl)methylsulfanyl]propanoic acid
CAS Number: 42294-52-0
Molecular Formula: C₁₁H₁₅NO₂S
Molecular Weight: 225.307
Create Date: 2018-04-26 08:00:00
Modify Date: 2025-08-26 18:28:51

Name	(2R)-2-amino-3-[(4-methylphenyl)methylsulfanyl]propanoic acid
Synonyms	S-(4-Methylbenzyl)-L-cysteine (R)-2-Amino-3-((4-methylbenzyl)thio)propanoic acid 3-(p-methyl benzylthio) alanine L-Cysteine, S-[(4-methylphenyl)methyl]- S-(4-methylbenzyl)cysteine S-p-Methylbenzyl-L-cysteine H-Cys(MBzl)-OH AmbotzHAA6090 S-<(4-methylphenyl)methyl>-L-cysteine

Density	1.2±0.1 g/cm3
Boiling Point	392.9±42.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₅NO₂S
Molecular Weight	225.307
Flash Point	191.4±27.9 °C
Exact Mass	225.082352
PSA	88.62000
LogP	2.56
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.599

HS Code	2930909090

52-90-4

104-82-5

~97%

42294-52-0

Literature: Wlostowski, Marek; Czarnocka, Sylwia; MacIejewski, Piotr Tetrahedron Letters, 2010 , vol. 51, # 46 p. 5977 - 5979

52-89-1

42294-52-0

Literature: Enomoto, Hiroshi; Morikawa, Yuko; Miyake, Yurika; Tsuji, Fumio; Mizuchi, Maki; Suhara, Hiroshi; Fujimura, Ken-ichi; Horiuchi, Masato; Ban, Masakazu Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 2 p. 442 - 446

52-90-4

589-18-4

~37%

42294-52-0

Literature: Richter, Lutz S.; Marsters Jr., James C.; Gadek, Thomas R. Tetrahedron Letters, 1994 , vol. 35, # 11 p. 1631 - 1634

52-89-1

104-81-4

42294-52-0

Literature: Erickson,B.W.; Merrifield,R.B. Journal of the American Chemical Society, 1973 , vol. 95, # 11 p. 3750 - 3756 Full Text View citing articles Show Details Erickson,B.W.; Merrifield,R.B. Israel Journal of Chemistry, 1974 , vol. 12, # 1-2 p. 79 - 85

198991-77-4

42294-52-0

Literature: Richter, Lutz S.; Marsters Jr., James C.; Gadek, Thomas R. Tetrahedron Letters, 1994 , vol. 35, # 11 p. 1631 - 1634

Precursor 6
52-90-4 104-82-5 52-89-1 589-18-4
104-81-4 198991-77-4
DownStream 3
61925-77-7 56-89-3 136050-67-4

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%

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