4652-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4652-44-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4652-44:
(6*4)+(5*6)+(4*5)+(3*2)+(2*4)+(1*4)=92
92 % 10 = 2
So 4652-44-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H13NO2/c1-4-7(5-2)6(8)9-3/h4-5H2,1-3H3
4652-44-2Relevant articles and documents
Reaction of phosgene with the tricycle related to the minor base of phenylalanine transfer ribonucleic acids
Itaya, Taisuke,Kanai, Tae
, p. 1584 - 1588 (2007/10/03)
1-Benzylwye (8) underwent electrophilic substitution at the 7-position in the presence of phosgene and pyridine in tetrahydrofuran (THF) to afford the 1,4-dihydropyridines (11, 10, and 14) together with the carboxylic acid 6 and its methyl ester 2 after s