192449-21-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192449-21-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,4,4 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 192449-21:
(8*1)+(7*9)+(6*2)+(5*4)+(4*4)+(3*9)+(2*2)+(1*1)=151
151 % 10 = 1
So 192449-21-1 is a valid CAS Registry Number.
192449-21-1Relevant articles and documents
1,2- Dioxetane derivatives
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, (2008/06/13)
A 1,2-dioxetane derivative of formula (I): STR1 wherein R1, R2, R3, R4, and R5 are each independently a hydrogen atom, an alkyl group, or an aryl group, R2 and R3 together and R
