30787-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30787-30-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,7,8 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30787-30:
(7*3)+(6*0)+(5*7)+(4*8)+(3*7)+(2*3)+(1*0)=115
115 % 10 = 5
So 30787-30-5 is a valid CAS Registry Number.
30787-30-5Relevant academic research and scientific papers
Phenol precursors
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, (2008/06/13)
Phenol precursors are provided having the formula (Q'ZQO)m Y in which Q is a bivalent aromatic radical, Q' is a univalent aromatic radical or the moiety of a bivalent aromatic radical, Z is --SO2 --, --SO--, --CO-- or --CH2/sub
