262596-88-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 262596-88-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,5,9 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 262596-88:
(8*2)+(7*6)+(6*2)+(5*5)+(4*9)+(3*6)+(2*8)+(1*8)=173
173 % 10 = 3
So 262596-88-3 is a valid CAS Registry Number.
262596-88-3Relevant articles and documents
Racemization-free synthesis of S-alkylated cysteines via thiol-ene reaction
Triola, Gemma,Brunsveld, Luc,Waldmann, Herbert
, p. 3646 - 3649 (2008)
(Chemical Equation Presented) Treatment of differently protected and unprotected cysteines with a variety of alkenes in the presence of a radical initiator (AIBN) afforded the corresponding S-alkylated cysteines in high yields and without racemization.
