23310-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23310-52-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,3,1 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23310-52:
(7*2)+(6*3)+(5*3)+(4*1)+(3*0)+(2*5)+(1*2)=63
63 % 10 = 3
So 23310-52-3 is a valid CAS Registry Number.
23310-52-3Relevant articles and documents
Nucleophilic attack on 2,1-benzisothiazolium salts
McKinnon, David M.,Duncan, K. Ann,Millar, Lesley M.
, p. 440 - 444 (2007/10/02)
2,1-benzisothiazolium salts react with several stabilized carbanions to give products that are derived by attack at the carbon atom of the heterocyclic ring.