99249-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99249-80-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,4 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99249-80:
(7*9)+(6*9)+(5*2)+(4*4)+(3*9)+(2*8)+(1*0)=186
186 % 10 = 6
So 99249-80-6 is a valid CAS Registry Number.
99249-80-6Relevant articles and documents
Functionalisation of Pendant Aryl Ring of 4-(4-Hydroxyphenyl)-2,2,4-Trimethylchroman
Dhande, S. K.,Samant, S. P.,Hosangadi, B. D.
, p. 814 - 816 (2007/10/02)
Introduction of functional groups in the pendant phenyl moiety of 4-(4-hydroxyphenyl)-2,2,4-trimethylchroman (1) has been accomplished by chemical and photochemical routes.
