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(R)-2-chloro-9-cyclopentyl-7-fluoro-5-methyl-7-vinyl-8,9-dihydro-5H-pyrimido[4,5-b][1,4]diazepin-6(7H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1137869-85-2

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1137869-85-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1137869-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,7,8,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1137869-85:
(9*1)+(8*1)+(7*3)+(6*7)+(5*8)+(4*6)+(3*9)+(2*8)+(1*5)=192
192 % 10 = 2
So 1137869-85-2 is a valid CAS Registry Number.

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