Seleno-DL-methionine

• Catalog No.: 84925
• CAS Number: 1464-42-2
• M. F.: C5H11NO2Se
• M. W.: 196.10634
• Purity: ≥99.0% (TLC)

SYNONYMS

• IUPAC name: 2-amino-4-(methylselanyl)butanoic acid
• IUPAC Traditional name: DL-selenomethionine

DATABASE IDS

• Beilstein Number: 1758204
• EC Number: 215-977-0
• MDL Number: MFCD00063089
• CAS Number: 1464-42-2

PROPERTIES

• Empirical Formula (Hill Notation): C5H11NO2Se
• Purity: ≥99.0% (TLC)
• Melting Point: 267-269 °C
• Solubility: 0.5 M HCl: soluble50 mg/mL, clear, colorless
• 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: dust mask type N95 (US), 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 2
• Risk Statements: 23/25-33-50/53
• RTECS: ES7110000
• Safety Statements: 20/21-28-45-60-61
• Storage Temperature: -20°C
• Hazard Class: 6.1
• UN Number: 3283
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Reacts more rapidly than methionine in the S-adenosylmethionine synthetase reaction1

Description (简体中文)

Other Notes
Reacts more rapidly than methionine in the S-adenosylmethionine synthetase reaction1