149835-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149835-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,8,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149835-73:
(8*1)+(7*4)+(6*9)+(5*8)+(4*3)+(3*5)+(2*7)+(1*3)=174
174 % 10 = 4
So 149835-73-4 is a valid CAS Registry Number.
149835-73-4Relevant articles and documents
φ(SO2-NH) Transition State Ososteres of Peptides. Synthesis of the Glutathione Disulfide Analogue 2
Luisi, Grazia,Calcagni, Anna,Pinnen, Francesco
, p. 2391 - 2392 (1993)
2 6 has been synthesized starting from ethyl (S)-2-benzyloxycarbonylamino-4-(chlorosulfonyl)butanoate and S-acetamidomethyl-L-cysteinyl-glycine ethyl ester.Compound 6 is a backbone modified analogue of glutathione disulfide containi