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(1aR,4E,8E,11S,11aR,14aS,14bR)-2,3,6,7,10,11,11a,12,14a,14b-Decahydro-11-hydroxy-1a,5,9-trimethyl-12-methyleneoxireno[13,14]cyclotetradeca[1,2-b]furan-13(1aH)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90523-38-9

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90523-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90523-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,2 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90523-38:
(7*9)+(6*0)+(5*5)+(4*2)+(3*3)+(2*3)+(1*8)=119
119 % 10 = 9
So 90523-38-9 is a valid CAS Registry Number.

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