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74512-64-4

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74512-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74512-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,1 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74512-64:
(7*7)+(6*4)+(5*5)+(4*1)+(3*2)+(2*6)+(1*4)=124
124 % 10 = 4
So 74512-64-4 is a valid CAS Registry Number.

74512-64-4Relevant articles and documents

Aspirin-isopropylantipyrine

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, (2008/06/13)

Aspirin-isopropylantipyrine (N-3'a-propylphenazonyl-2-acetoxybenzamide) of the following formula STR1 and its pharmaceutical use. This compound can be prepared by reacting 1-phenyl-2-methyl-3-aminomethyl-4-isopropylpyrazolone of the formula STR2 with a member selected from the group consisting of acetylsalicylic acid and a reactive acid derivative thereof, and is useful as an analgetic, antipyretic and anti-inflammatory agent.

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