CAS 21947-97-7|N-[(1,1-Dimethylethoxy)carbonyl]-S-(diphenylmethyl)-L-cysteine

Introduction：Basic information about CAS 21947-97-7|N-[(1,1-Dimethylethoxy)carbonyl]-S-(diphenylmethyl)-L-cysteine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	N-[(1,1-Dimethylethoxy)carbonyl]-S-(diphenylmethyl)-L-cysteine
CAS Number	21947-97-7	Molecular Weight	387.49300
Density	1.199±0.06 g/cm3	Boiling Point	548.9°C at 760 mmHg
Molecular Formula	C₂₁H₂₅NO₄S	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	Boc-S-diphenylmethyl-L-cysteine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.199±0.06 g/cm3
Boiling Point	548.9°C at 760 mmHg
Molecular Formula	C₂₁H₂₅NO₄S
Molecular Weight	387.49300
Exact Mass	387.15000
PSA	100.93000
LogP	4.87800
InChIKey	AMTHPOXIVDHMLZ-KRWDZBQOSA-N
SMILES	CC(C)(C)OC(=O)NC(CSC(c1ccccc1)c1ccccc1)C(=O)O
Water Solubility	Practically insoluble (0.013 g/L) (25 ºC)

Safety Information

HS Code	2930909090

Customs

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Synonyms

(2R)-3-benzhydrylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

N-[(1,1-Dimethylethoxy)carbonyl]-S-(diphenylmethyl)-L-cysteine

Boc-Cys(Dpm)-OH

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