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N(alpha),N(alpha)-di-boc-L-cystine CAS 10389-65-8

N(alpha),N(alpha)-di-boc-L-cystine - Names and IdentifiersNameN(alpha),N(alpha)-di-boc-L-cystin

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N(alpha),N(alpha)-di-boc-L-cystine - Names and Identifiers

NameN(alpha),N(alpha)-di-boc-L-cystine
SynonymsN,N-Bis-Boc-L-cystine
N,N-bis(T-boc)-L-cystine
(Boc-Cys-OH)2 (Disulfide bond)
N(alpha),N(alpha)-di-boc-L-cystine
N,N-bis(tert-butoxycarbonyl)cystine
N,N-bis(tert-butoxycarbonyl)-L-cystine
CAS10389-65-8
EINECS233-852-9
InChIInChI=1/C16H28N2O8S2/c1-15(2,3)25-13(23)17-9(11(19)20)7-27-28-8-10(12(21)22)18-14(24)26-16(4,5)6/h9-10H,7-8H2,1-6H3,(H,17,23)(H,18,24)(H,19,20)(H,21,22)

N(alpha),N(alpha)-di-boc-L-cystine - Physico-chemical Properties

Molecular FormulaC16H28N2O8S2
Molar Mass440.53
Density1.313g/cm3
Melting Point140-145℃
Boling Point627.4°C at 760 mmHg
Flash Point333.2°C
Vapor Presure2.36E-17mmHg at 25°C
pKa3.17±0.10(Predicted)
Storage ConditionKeep in dark place,Sealed in dry,2-8°C
Refractive Index1.544

N(alpha),N(alpha)-di-boc-L-cystine - Risk and Safety

Safety DescriptionS22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany3
HS Code29309090

N(alpha),N(alpha)-di-boc-L-cystine - Upstream Downstream Industry

Downstream ProductsDIMETHYL CYSTINATE
BOC-CYS-OH
Boc-S-(4-methylbenzyl)-L-cysteine

N(alpha),N(alpha)-di-boc-L-cystine - Nature

optical activity (optical activity)[α]20/D 120±3°, c = 2% in acetic acid
BRN 2229312

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