125989-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125989-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,9,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 125989-74:
(8*1)+(7*2)+(6*5)+(5*9)+(4*8)+(3*9)+(2*7)+(1*4)=174
174 % 10 = 4
So 125989-74-4 is a valid CAS Registry Number.
125989-74-4Relevant academic research and scientific papers
Oxazepines and thiazepines - Part 22: Preparation of 2,3-dihydro-2,4-diaryl-1,5-benzothiazepine derivatives
Levai, A.
, p. 317 - 318 (2007/10/02)
2,3-Dihydro-2,4-diaryl-1,5-benzothiazepine derivatives (3-18) have been synthesized by the reactions ot 2,3-dihydro-2-(4-hydroxyphenyl)-4-phenyl-1,5-benzothiazepine (1) and 2,3-dihydro-2-phenyl-4-(4-hydroxyphenyl)-1,5-benzothiazepine (2) with alkylating a
