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Detail of "2544-31-2"

  • CAS Number:
  • 2544-31-2
  • Name:
  • L-Cysteine,S-[(4-methoxyphenyl)methyl]-

  • Superlist Name:
  • 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid
  • Molecular Structure:
  • Formula:
  • C11H15NO3S
  • Molecular Weight:
  • 241.31
  • Synonyms:
  • Alanine,3-[(p-methoxybenzyl)thio]- (7CI);Alanine, 3-[(p-methoxybenzyl)thio]-, L-(8CI);(R)-2-Amino-3-[(4-methoxybenzyl)sulfanyl]propionic acid;S-(4-Methoxybenzyl)-L-cysteine;S-(p-Methoxybenzyl)-L-cysteine;H-Cys(pMeOBzl)-OH;
  • Density:
  • 1.257 g/cm3
  • Boiling Point:
  • 417.6 °C at 760 mmHg
  • Flash Point:
  • 206.4 °C

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Supplier:GL Peptide (Shanghai) Co., Ltd. [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

H-Cys(pMeBzl)-OH

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Molecular Formula C11H15NO3S;Molecular Weight 241.31

Supplier:Shenyang Delishun Chemical Co., Ltd. [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Assay:98%

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

H-Cys(pMeOBzl)-OHCAS No:2544-31-2 Usages:Reagents for peptide

Supplier:tianjin xintaimei chemical co, ltd. [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Supplier:Shijiazhuang JuSha Imp. & Exp. Co., Ltd [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

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Supplier:Shanghai Yeexin Biochemtechco.,LTD [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Product Name H-Cys(pMeOBzl)-OH Molecular Formula C11H15NO3S Molecular Weight 241.3 CAS NO. 2544-31-2 Purity (HPLC) 98% min.

Supplier:Zhenjiang Xinhe Biotech Co.,Ltd [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Product Data Sheet Product Name H-Cys(pMeOBzl)-OH Cas No. [2544-31-2] Molecular Formula C11H15NO3S Molecular Weight 241.3 Purity (HPLC) 98% min.

Supplier:Shanghai Garden Biochem Technology Co.,LTD [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

S-p-Methoxybenzyl-L-cysteine

Supplier:Jiangsu Alpha Hawk Chemicals Industrial Corp (njfinechem) [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

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Supplier:AF Biochem [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

H-Cys(pMeBzl)-OH

Supplier:Shanghai GL Peptide Ltd [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Supplier:shanghai plus bio-sci&tech co., ltd. [ China (Mainland)]

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CAS No.2544-31-2 2-Amino-3-[(4-methoxybenzyl)thio]propanoic acid

Supplier:Shanghai Bootech bioscience and technology Co., Ltd [ China (Mainland)]

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Reference

Preparation of sulfur-containing amino acids with thymulin-like activity
Preparation of sulfur-containing amino acids with thymulin-like activity. Morita, Takakazu; Mita, Shiro; Kawashima, Yoichi (Santen Pharmaceutical Co., Ltd., Japan). Jpn. 138999-66-3 and 2544-31-2 are cas registry numbers. These chemicals are also mentioned in this article. Kokai Tokkyo Koho JP 03176465 A2 31 Jul 1991 Heisei, 6 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C07C323-25. ICS: A61K031-22; C07C323-32; C07C323-59; C07C323-60; C07C323-62. APPLICATION: JP 89-315629 5 Dec 1989. DOCUMENT TYPE: Patent CA Section: 34 (Amino Acids, Peptides, and Proteins) Section cross-reference(s): 1 R1XNHCH(CH2R2)CO2R3 [R1 = R4SA, R4NHA, R4SC6H4; R2 = R5S, COR6; R3 = H, lower alkyl; R4, R5 = H, lower alkyl, lower alkoxycarbonyl, lower alkanoyl, (un)substituted Bz or phenylalkyl; R6 = OH, lower alkoxy, NH2,lower alkylamino; A = linear or branched lower alkylene; X = CH2, CO; when R1 = R4SA and X = CO, then R2 = COR6] (I) and their salts, useful for treatment of immune diseases (e.g. immunodeficiency and autoimmune disease), are prepd. Treatment of 2-tert-butoxycarbonylamino-2-methylpropionic acid with L-cysteine Et ester HCl salt, DCC, and Et3N in CH2Cl2 at room temp. overnight gave 36.0% N-(2-tert-butoxycarbonylamino-2-methylpropionyl)-L-cysteine Et ester. I at £10-6 M exhibited 350% thymulin-like activity. .
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