Seleno-L-cystine

• Catalog No.: 09976
• CAS Number: 29621-88-3
• M. F.: C6H12N2O4Se2
• M. W.: 334.09048
• Purity: ≥98.0% (TLC)

SYNONYMS

• Title: L-硒代胱胺基乙酸
• IUPAC name: (2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]diselanyl}propanoic acid
• IUPAC Traditional name: (2R)-2-amino-3-{[(2R)-2-amino-2-carboxyethyl]diselanyl}propanoic acid
• Synonyms: L-Selenocystine; (R,R)-3,3′-二硒基-双(2-氨基丙酸); (R,R)-3,3′-Diseleno-bis(2-aminopropionic acid); L-硒代胱氨酸

DATABASE IDS

• CAS Number: 29621-88-3
• PubChem SID: 24846506
• Beilstein Number: 1969559
• MDL Number: MFCD00800971

PROPERTIES

• Grade: purum
• Linear Formula: CO2HCH(NH2)CH2(Se)2CH2CH(NH2)CO2H
• Purity: ≥98.0% (TLC)
• Melting Point: 224.5-229.5 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H331-H373-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P273-P301 + P310-P311-P501
• RID/ADR: UN 3283 6.1/PG 3
• Risk Statements: 23/25-33-50/53
• RTECS: AY6032000
• Safety Statements: 20/21-28-45-60-61
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 3283
• Packing Group: 3
• German water hazard class: 3