N,N'-Bis(benzyloxycarbonyl)-L-cystine

N,N'-Bis(benzyloxycarbonyl)-L-cystine Basic information

Product Name:	N,N'-Bis(benzyloxycarbonyl)-L-cystine
Synonyms:	(CBZ-CYS-OH)2;DI-CBZ-L-CYST;DI-CBZ-L-CYSTINE;DI-N-CBZ-L-CYSTINE;DI-N-BENZYLOXYCARBONYL-L-CYSTINE;(DI-Z-CYS-OH)2;DI-Z-L-CYSTINE;(2R)-2-{[(benzyloxy)carbonyl]amino}-3-{[(2R)-2-{[(benzyloxy)carbonyl]amino}-2-carboxyethyl]disulfanyl}propanoic acid
CAS:	6968-11-2
MF:	C22H24N2O8S2
MW:	508.56
EINECS:	230-181-3
Product Categories:	Amino Acid Derivatives;Cysteine [Cys, C];Z-Amino Acids and Derivatives;Amino Acids and Derivatives;Amino Acids;Amino Acids (N-Protected);Biochemistry;Cbz-Amino Acids;Z-Amino acid series
Mol File:	6968-11-2.mol

N,N'-Bis(benzyloxycarbonyl)-L-cystine Chemical Properties

Melting point	118-122 °C (dec.)
alpha	-91 º (c=2% in acetic acid)
Boiling point	766.1±60.0 °C(Predicted)
density	1.422±0.06 g/cm3(Predicted)
refractive index	-91 ° (C=8.8, AcOH)
storage temp.	Sealed in dry,2-8°C
solubility	almost transparency in Methanol
pka	3.15±0.10(Predicted)
form	Powder
color	White
InChIKey	PTRQEEVKHMDMCF-ROUUACIJSA-N
CAS DataBase Reference	6968-11-2(CAS DataBase Reference)

Safety Information

MSDS Information

Provider	Language
SigmaAldrich	English

N,N'-Bis(benzyloxycarbonyl)-L-cystine Usage And Synthesis

Chemical Properties	White powder
Uses	N,N''-Dibenzyloxycarbonyl-L-cystine

N,N'-Bis(benzyloxycarbonyl)-L-cystine Preparation Products And Raw materials

Raw materials	L-Cysteine,N-[(phenylmethoxy)carbonyl]-S-(triphenylmethyl)--->Carbonothioic acid, O-(phenylmethyl) S-2-pyridinyl ester (9CI)-->N-(Benzyloxycarbonyloxy)succinimide-->5-HEXYN-1-OL-->PROPARGYLAMINE-->Benzyl chloroformate-->L-Cystine-->Benzyl alcohol
Preparation Products	(H-CYS-BETANA)2

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