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22,24,25,28-Tetrahydroxy-4-(hydroxymethyl)-14-methyl-9β,19-cyclo-5α-ergostan-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70237-87-5

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70237-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70237-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,3 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70237-87:
(7*7)+(6*0)+(5*2)+(4*3)+(3*7)+(2*8)+(1*7)=115
115 % 10 = 5
So 70237-87-5 is a valid CAS Registry Number.

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