1219237-13-4 Usage
Chemical Properties
Light-Brown Liquid
Uses
O-[(2S)-3,3-Dimethyl-N-benzyl-proline Methyl Ester] S-Methyl Xanthate (cas# 1219237-13-4) is a compound useful in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 1219237-13-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,2,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219237-13:
(9*1)+(8*2)+(7*1)+(6*9)+(5*2)+(4*3)+(3*7)+(2*1)+(1*3)=134
134 % 10 = 4
So 1219237-13-4 is a valid CAS Registry Number.