chempirical

S-Trityl-L-cysteine

C22H21NO2SCAS 2799-07-7363.48 g/mol

Open in Covalent MOL file
NH2SOOH
Carboxylic acidPrimary amineSulfide

Properties

Molecular formula
C22H21NO2S
Molar mass
363.48 g/mol
Exact mass
363.1293 Da
Melting point
182 °C (decomposes)
logP
4.12Crippen estimate
Polar surface area
63.3 Ų
H-bond donors / acceptors
2 / 3
Rotatable bonds
7
Stereocentres
Rin SMILES atom order

Identifiers

CAS number
2799-07-7
SMILES
N[C@@H](CSC(c1ccccc1)(c1ccccc1)c1ccccc1)C(=O)O
InChIKey
DLMYFMLKORXJPO-FQEVSTJZSA-N
InChI
InChI=1S/C22H21NO2S/c23-20(21(24)25)16-26-22(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15,20H,16,23H2,(H,24,25)/t20-/m0/s1

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

11 names
  • L-Cysteine, S-(triphenylmethyl)-
  • Alanine, 3-(tritylthio)-, L-
  • S-(Triphenylmethyl)-L-cysteine
  • NSC 83265
  • 3-Tritylthio-L-alanine
  • Tritylthioalanine
  • S-Tritylcysteine
  • S-Trityl-(R)-cysteine
  • (2R)-2-Amino-3-[(triphenylmethyl)thio]propanoic acid
  • (2R)-2-Azaniumyl-3-tritylsulfanylpropanoate
  • (2R)-2-Amino-3-[(triphenylmethyl)sulfanyl]propanoic acid

Work with S-Trityl-L-cysteine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

S-Benzyl-L-cysteine3054-01-159 % similar Phenylalanine63-91-254 % similar D-Phenylalanine673-06-354 % similar N-(Triphenylmethyl)-L-asparagine132388-58-053 % similar L-Homophenylalanine943-73-753 % similar N-(Triphenylmethyl)-L-glutamine102747-84-251 % similar N-[(1,1-Dimethylethoxy)carbonyl]-S-(triphenylmethyl)-L-cysteine21947-98-851 % similar S-tert-Butyl-L-cysteine hydrochloride2481-09-650 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook