78249-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78249-37-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,4 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78249-37:
(7*7)+(6*8)+(5*2)+(4*4)+(3*9)+(2*3)+(1*7)=163
163 % 10 = 3
So 78249-37-3 is a valid CAS Registry Number.
78249-37-3Relevant articles and documents
NEW SYNTHESIS OF CYCLOPENTENOL AND SPIRODECANOL DERIVATIVES VIA INTRAMOLECULAR PHOTO-OXETANE FORMATION
Kim, Tong Hei,Hayase, Yoshio,Isoe, Sachihiko
, p. 1421 - 1424 (2007/10/02)
Cyclopentenol and spirodecanol derivatives accessible to natural products were synthesized in moderate yield by the irradiation of olefinic β-keto esters followed by treatment with sodium hydride.