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Acetic acid (5aR,5bS,7aS,8S,10aS,10bR,12aR)-5a,7a-dimethyl-3-oxo-1,2,3,5a,5b,6,7,7a,8,9,10,10a,10b,11,12,12a-hexadecahydro-cyclopenta[5,6]naphtho[2,1-c]azepin-8-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57086-44-9

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57086-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57086-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,8 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57086-44:
(7*5)+(6*7)+(5*0)+(4*8)+(3*6)+(2*4)+(1*4)=139
139 % 10 = 9
So 57086-44-9 is a valid CAS Registry Number.

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