L-Cysteine methyl ester hydrochloride

• Catalog No.: 30160
• CAS Number: 18598-63-5
• M. F.: C4H10ClNO2S
• M. W.: 171.6457
• Purity: ≥99.0% (RT)

SYNONYMS

• Title: L-半胱氨酸甲酯 盐酸盐
• IUPAC name: methyl (2R)-2-amino-3-sulfanylpropanoate hydrochloride
• IUPAC Traditional name: cysteine methyl ester hydrochloride

DATABASE IDS

• MDL Number: MFCD00038985
• Beilstein Number: 3685824
• EC Number: 242-435-0
• CAS Number: 18598-63-5

PROPERTIES

• Grade: puriss.
• Linear Formula: HSCH2CH(NH2)COOCH3 · HCl
• Purity: ≥99.0% (RT)
• Melting Point: ~140 °C
• Melting Point: 142 °C (dec.)(lit.)
• Optical Rotation: [α]20/D -2.1±0.2°, c = 10% in methanol
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: HA2460000
• Safety Statements: 26-36
• German water hazard class: 2

DETAILS

Description (English)

Other Notes
Used e.g. in the synthesis of peptides1; Preparation of thiazolidine-4-carboxylates with carbonyl compounds2,3,4

Description (简体中文)

Other Notes
例如用于合成多肽1；用羰基化合物制备噻唑烷-4-羧化物?2,3,4