87429-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87429-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,2 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 87429-78:
(7*8)+(6*7)+(5*4)+(4*2)+(3*9)+(2*7)+(1*8)=175
175 % 10 = 5
So 87429-78-5 is a valid CAS Registry Number.
87429-78-5Relevant articles and documents
SYNTHESIS OF 1-AZIDOCYCLOPROPANECARBOXYLATES FROM 2-AZIDO-2-ALKENOATES
Hiyama, Tamejiro,Kai, Mariko
, p. 2103 - 2104 (2007/10/02)
Addition of diazomethane to 2-azido-2-alkenoates followed by pyrolysis of the resulting pyrazoline derivatives affords the title compounds.