944838-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944838-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,8,3 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 944838-60:
(8*9)+(7*4)+(6*4)+(5*8)+(4*3)+(3*8)+(2*6)+(1*0)=212
212 % 10 = 2
So 944838-60-2 is a valid CAS Registry Number.
944838-60-2Relevant academic research and scientific papers
A novel approach to the synthesis of 4H-tetrazolo[1,5-a][1,4]benzodiazepin- 6-ones from 1,2,3-benzotriazin-4-(3H)-ones
Gupta, Renu,Sirohi, Reenu,Kishore
, p. 2147 - 2150 (2007/10/03)
Two novel routes have been developed for the synthesis of 4H-tetrazolo[1,5-a][1,4]benzodiazepin-6-ones 6a-b from 3-substituted 1,2,3-benzotriazin-4-(3H)-ones 2a-b and 9.