1236308-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236308-64-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,3,0 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1236308-64:
(9*1)+(8*2)+(7*3)+(6*6)+(5*3)+(4*0)+(3*8)+(2*6)+(1*4)=137
137 % 10 = 7
So 1236308-64-7 is a valid CAS Registry Number.
1236308-64-7Relevant articles and documents
Synthesis of chiral azomethines starting from L-valine methyl ester hydrochloride and substituted benzaldehydes of vanillin series
Dikusar,Potkin,Zhukovskaya
experimental part, p. 644 - 648 (2010/10/04)
A preparative method of synthesis of chiral azomethines was developed consisting in the reaction of L-valine methyl ester hydrochloride reaction with substituted benzaldehydes of vanillin series. Pleiades Publishing, Ltd., 2010.
