58803-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58803-36-4 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 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58803-36:
(7*5)+(6*8)+(5*8)+(4*0)+(3*3)+(2*3)+(1*6)=144
144 % 10 = 4
So 58803-36-4 is a valid CAS Registry Number.
58803-36-4Relevant articles and documents
Preparation of Monohalopyrroles
Aiello, Enrico,Dattolo, Gaetano,Cirrincione, Girolamo,Almerico, Anna Maria,D'Asdia, Isabella
, p. 977 - 979 (2007/10/02)
Monobromo-, monochloro- and monoiodopyrroles are obtained in excellent yields by using N-halosuccinimides in dimethylformamide as halogenating agents.
