91330-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91330-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,3 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91330-54:
(7*9)+(6*1)+(5*3)+(4*3)+(3*0)+(2*5)+(1*4)=110
110 % 10 = 0
So 91330-54-0 is a valid CAS Registry Number.
91330-54-0Relevant articles and documents
The method for manufacturing the same and a diamine compound
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Paragraph 0075, (2016/10/31)
PROBLEM TO BE SOLVED: To provide a sulfonate ester group-containing diamine compound which is white and hardly colored, and a manufacturing method thereof.SOLUTION: A diamine compound is represented by the following formula (1).
