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CAS

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1-oxyl-2,2,5,5-tetramethyl-3-[4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacen-8-yl]-2,5-dihydro-1H-pyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1236042-40-2

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1236042-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236042-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,0,4 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1236042-40:
(9*1)+(8*2)+(7*3)+(6*6)+(5*0)+(4*4)+(3*2)+(2*4)+(1*0)=112
112 % 10 = 2
So 1236042-40-2 is a valid CAS Registry Number.

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