124732-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124732-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,3 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 124732-83:
(8*1)+(7*2)+(6*4)+(5*7)+(4*3)+(3*2)+(2*8)+(1*3)=118
118 % 10 = 8
So 124732-83-8 is a valid CAS Registry Number.
124732-83-8Relevant articles and documents
CARBON TRANSFER REACTIONS WITH HETEROCYCLES-V. A FACILE SYNTHESIS OF NIFEDIPINE AND ANALOGUES
Singh, Harjit,Singh, Kamaljit
, p. 3967 - 3974 (1989)
Oxazolidines and tetrahydro-(2H)-1,3-oxazines transfer their C(2) units at the carbonyl group oxidation level to alkyl-β-amino/anilinocrotonates to form 1,4-dihydropyridines elaborated at C-4.
