752236-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752236-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,2,2,3 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 752236-83:
(8*7)+(7*5)+(6*2)+(5*2)+(4*3)+(3*6)+(2*8)+(1*3)=162
162 % 10 = 2
So 752236-83-2 is a valid CAS Registry Number.
752236-83-2Relevant academic research and scientific papers
PORPHYRIN DERIVATIVES
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Page 46-47, (2010/02/08)
The present invention relates to a compound of formula (I) : Formula (I) wherein one or two of A, B, C and D are each independently selected from S, O, Se and Te, and the remainder are N; a, b, c and d are each independently substituted or unsubstituted 5