58808-54-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58808-54-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,8,0 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58808-54:
(7*5)+(6*8)+(5*8)+(4*0)+(3*8)+(2*5)+(1*4)=161
161 % 10 = 1
So 58808-54-1 is a valid CAS Registry Number.
58808-54-1Relevant articles and documents
Preparation of 1,5-disubstituted tetrazoles under phase-transfer conditions
Artamonova,Zhivich,Dubinskii,Koldobskii
, p. 1428 - 1430 (2007/10/03)
Imidoyl chlorides, obtained by common methods from a wide range of aromatic mono- and diamides, are smoothly converted to the corresponding tetrazoles in high yields by treatment with NaN3 under phase-transfer conditions.