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L(-) Cistina ≥98.0% (por HPLC, azoto total)

Fornecedor: TCI

Sinônimos: (R)-(-)-Cystine, (2R,2'R)-3,3'-Disulphanediylbis(2-aminopropanoic acid), (H-Cys-OH)2

C0519-25G C0519-500G
TCIAC0519-25GEA 19 EUR
TCIAC0519-25G TCIAC0519-500G
L(-) Cistina ≥98.0% (por HPLC, azoto total)
L(-) Cistina
Fórmula: HOOCCH(NH₂)CH₂SSCH₂CH(NH₂)COOH
Ponto de ebulição: 428 °C (1013 hPa)
Ponto de Fusão: 261…262 °C
Densidade: 1,677 g/cm³ (20 °C)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00064228
Número CAS: 56-89-3
EINECS: 200-296-3
Merck Index: 14,02782
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Especificações dos Resultados do Teste

Appearance White powder to crystaline
Purity (HPLC) min. 98.0 area%
Purity (with Total Nitrogen) min. 98.0 %
Specific rotation [a]20/D -215 to -230 deg (C=1, 1mol/L HCl)
Solubility in HCl transparency


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