129056-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129056-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,5 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129056-62:
(8*1)+(7*2)+(6*9)+(5*0)+(4*5)+(3*6)+(2*6)+(1*2)=128
128 % 10 = 8
So 129056-62-8 is a valid CAS Registry Number.
129056-62-8Relevant articles and documents
SYNTHESIS OF ANALOGUES OF PRECOCENES CONTAINING 6-CHLORO- OR 6-TERT-BUTYL SUBSTITUENTS
Seboek, Peter,Timar, Tibor,Jaszberenyi, J. Csaba,Jekoe, Jozsef
, p. 471 - 486 (2007/10/02)
The synthesis of benzopyran compounds (XIV and XVI), analogues of precocenes (I and II) containing 6-chloro- or 6-tert-butyl substituents, is described .
