ChemicalBook--->CAS DataBase List--->21947-98-8

21947-98-8

21947-98-8 Structure

21947-98-8 Structure
IdentificationMore
[Name]

N-Boc-S-Trityl-L-cysteine
[CAS]

21947-98-8
[Synonyms]

BOC-CYSTEINE(TRT)-OH
BOC-CYS(TRT)-OH
BOC-L-CYSTEINE(TRITYL)
BOC-L-CYS(TRT)-OH
BOC-L-TRITYL-L-CYSTEINE
BOC-S-TRITYL-L-CYSTEINE
N-ALPHA-BOC-S-TRITYL-L-CYSTEINE
N-ALPHA-T-BOC-S-TRITYL-L-CYSTEINE
N-ALPHA-T-BUTOXYCARBONYL-S-TRITYL-L-CYSTEINE
N-ALPHA-T-BUTYLOXYCARBONYL-S-TRITYL-L-CYSTEINE
N-ALPHA-TERT-BUTYLOXYCARBONYL-S-TRITYL-L-CYSTEINE
N-BOC-S-TRITYL-L-CYSTEINE
N-(TERT-BUTOXYCARBONYL)-S-TRITYL-L-CYSTEINE
(R)-2-TERT-BUTOXYCARBONYLAMINO-3-TRITYLSULFANYL-PROPIONIC ACID
Nα-Boc-S-trityl-L-cysteine
N-T-boc-S-trityl-L-cysteine crystalline
Boc-Cys(Trt)
NALPHA-tert-Butoxycarbonyl-S-trityl-L-cysteine
Nα-Boc-S-trityl-L-cysteine, N-(tert-Butoxycarbonyl)-S-trityl-L-cysteine
Boc-S-Trityl-Cys-OH
[EINECS(EC#)]

244-674-6
[Molecular Formula]

C27H29NO4S
[MDL Number]

MFCD00038251
[Molecular Weight]

463.59
[MOL File]

21947-98-8.mol
Chemical PropertiesBack Directory
[Appearance]

White to yellow crystalline powder
[Melting point ]

143-146 °C(lit.)
[alpha ]

27.5 º (c=1, EtOH)
[Boiling point ]

610.9±55.0 °C(Predicted)
[density ]

1.200±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[solubility ]

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
[form ]

Powder
[pka]

3.82±0.10(Predicted)
[optical activity]

[α]20/D +27.5°, c = 1 in ethanol
[BRN ]

2028965
[CAS DataBase Reference]

21947-98-8(CAS DataBase Reference)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[F ]

3-10
[HS Code ]

29309090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

N,N-Dimethylformamide-->Triethylamine-->Acetone-->1,4-Dioxane-->Di-tert-butyl dicarbonate-->Sodium acetate-->Citric acid-->L-Cysteine monohydrochloride-->Triphenylmethyl Chloride
Hazard InformationBack Directory
[Chemical Properties]

White to yellow crystalline powder
[Uses]

Boc-Cys(Trt)-OH is used in method for preparing ularitide.
Spectrum DetailBack Directory
[Spectrum Detail]

N-Boc-S-Trityl-L-cysteine(21947-98-8)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

21947-98-8(sigmaaldrich)
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