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1422469-70-2

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1422469-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1422469-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,4,6 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1422469-70:
(9*1)+(8*4)+(7*2)+(6*2)+(5*4)+(4*6)+(3*9)+(2*7)+(1*0)=152
152 % 10 = 2
So 1422469-70-2 is a valid CAS Registry Number.

1422469-70-2Relevant articles and documents

Synthesis, characterization and suppression of impurities during optimization of dabigatran etexilate

Chen, Yu,Liang, Jun,Chen, Huansheng,Yuan, Li

, p. 1699 - 1710 (2013)

The synthetic methods for two impurities of dabigatran etexilate are firstly described, and both of two impurities are characterized by NMR and MS spectral data. The suppression of impurities as well as the optimization process of dabigatran etexilate is also disclosed.

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