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Acetic acid (3S,5S,6S,8R,9S,10R,13S,14S,17S)-3-acetoxy-10,13-dimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-6-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40148-12-7

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40148-12-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40148-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,4 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40148-12:
(7*4)+(6*0)+(5*1)+(4*4)+(3*8)+(2*1)+(1*2)=77
77 % 10 = 7
So 40148-12-7 is a valid CAS Registry Number.

40148-12-7Upstream product

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