154076-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154076-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,0,7 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154076-93:
(8*1)+(7*5)+(6*4)+(5*0)+(4*7)+(3*6)+(2*9)+(1*3)=134
134 % 10 = 4
So 154076-93-4 is a valid CAS Registry Number.
154076-93-4Relevant articles and documents
Stereoselective addition of 2-aminothiophenol to α-alkoxycinnamic acid derivatives - Alternative synthesis of (±)-diltiazem
Miyata, Okiko,Shinada, Tetsuro,Naito, Takeaki,Ninomiya, Ichiya,Date, Tadamasa,Okamura, Kimio
, p. 8119 - 8128 (2007/10/02)
A stereocontrolled synthesis of (±)-diltiazem by applying nucleophilic addition of 2-aminothiophenol to α-alkoxycinnamic acid derivatives is described.
