90982-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90982-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,8 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90982-51:
(7*9)+(6*0)+(5*9)+(4*8)+(3*2)+(2*5)+(1*1)=157
157 % 10 = 7
So 90982-51-7 is a valid CAS Registry Number.
90982-51-7Relevant articles and documents
SYNTHESIS OF 5,1-BENZOTHIAZOCINES AND THEIR HOMOLOGUES
Sato, Susumu,Tomita, Kuniyuki,Fujita, Hiroshi,Sato, Yosunobu
, p. 1045 - 1048 (2007/10/02)
A facile one pot synthesis of 1,5-benzothiazocines and their homologues from acyclic aniline derivatives has been achieved by the effective synthetic control via aza-sulfonium intermediates.