1533519-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1533519-91-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,3,5,1 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1533519-91:
(9*1)+(8*5)+(7*3)+(6*3)+(5*5)+(4*1)+(3*9)+(2*9)+(1*1)=163
163 % 10 = 3
So 1533519-91-3 is a valid CAS Registry Number.
1533519-91-3Relevant articles and documents
MANUFACTURE OF 2- (5- BROMO-4 (-CYCLOPROPYLNAPHTHALEN-1-YL) -4H-1,2,4-TRIAZOL-3-YLTHIO) ACETIC ACID
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Paragraph 0349-0355, (2014/01/18)
Described herein are certain processes for the synthesis of compounds of Formula (I):