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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

L(-)-Cystine ≥99%

Supplier: BEANTOWN CHEMICAL - BTC

213890-1KG 213890-250G 213890-50G
BT213890-1KGEA 341 USD InStock
BT213890-1KG BT213890-250G BT213890-50G
L(-)-Cystine ≥99%
L(-)-Cystine
CAS: 56-89-3; EC No: 200-296-3; MDL No: MFCD00064228; RTECS: HA2690000 Powder; Molecular Formula: C6H12N2O4S2; MW: 240.30 Melting Point: 240° (decomposes) Optical Rotation: [α]20/D -219±5°, c = 1% in 1M HCl

  • RTECS: HA2690000
  • Optical rotation: [α]20/D -219±5°, c = 1% in 1M HCl
  • Powder


Formula: HOOCCH(NH₂)CH₂SSCH₂CH(NH₂)COOH
MW: 240.3 g/mol
Boiling Pt: 428
Melting Pt: 240 °C (dec.)
 MDL Number: MFCD00064228
CAS Number: 56-89-3
EINECS: 200-296-3
Merck Index: 13,02811
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Specification Test Results
Assay 99%

 

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