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(3aS,8aR)-3-((E)-But-2-enoyl)-3,3a,8,8a-tetrahydro-indeno[1,2-d]oxazol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145656-30-0

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145656-30-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145656-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,5 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145656-30:
(8*1)+(7*4)+(6*5)+(5*6)+(4*5)+(3*6)+(2*3)+(1*0)=140
140 % 10 = 0
So 145656-30-0 is a valid CAS Registry Number.

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