156581-23-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156581-23-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156581-23:
(8*1)+(7*5)+(6*6)+(5*5)+(4*8)+(3*1)+(2*2)+(1*3)=146
146 % 10 = 6
So 156581-23-6 is a valid CAS Registry Number.
156581-23-6Relevant articles and documents
Ortho-substituted 2-methoxyiminophenyl-N-methylacetamides
-
, (2008/06/13)
PCT No. PCT/EP94/00408 Sec. 371 Date Aug. 21, 1995 Sec. 102(e) Date Aug. 21, 1995 PCT Filed Feb. 12, 1994 PCT Pub. No. WO94/19331 PCT Pub. Date Sep. 1, 1994Compounds of the general formula I where the index and the substituents have the following meanings