187753-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187753-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,7,5 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 187753-58:
(8*1)+(7*8)+(6*7)+(5*7)+(4*5)+(3*3)+(2*5)+(1*8)=188
188 % 10 = 8
So 187753-58-8 is a valid CAS Registry Number.
187753-58-8Relevant articles and documents
The Photolysis Of Ethyl 5-Oxo-2-Phenyl-2,5-Dihydroisoxazole-4-Carboxylate In Amines And Alcohols
Ang, Kiah H.,Prager, Rolf H.
, p. 2845 - 2846 (2007/10/02)
Ethyl 5-oxo-2-phenyl-2,5-dihydroisoxazole-4-carboxylate (1) has been photolysed at 300 nm in a variety of alcohols and amines.The products suggest two competing photolytic pathways: reversible photoisomerisation to a ketene, and a loss of carbon dioxide t
