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Acetic acid (3R,5S,7R,8R,9S,10S,13R,14S,17R)-3-acetoxy-17-((R)-4-acetoxy-1-methyl-butyl)-12-[(E)-hydroxyimino]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-7-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

307950-98-7

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307950-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 307950-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,9,5 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 307950-98:
(8*3)+(7*0)+(6*7)+(5*9)+(4*5)+(3*0)+(2*9)+(1*8)=157
157 % 10 = 7
So 307950-98-7 is a valid CAS Registry Number.

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