30752-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30752-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,5 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 30752-35:
(7*3)+(6*0)+(5*7)+(4*5)+(3*2)+(2*3)+(1*5)=93
93 % 10 = 3
So 30752-35-3 is a valid CAS Registry Number.
30752-35-3Relevant articles and documents
Heterocyclic derivatives
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, (2008/06/13)
Compounds of formula (I) wherein R1 is hydrogen or hydroxy; R2 is hydrogen; or R1 and R2 are joined together so that CR1 14 CR2 is a double bond; X is selected from --Ch2 CH