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[(1S,5S)-5-(2-[1,3]Dithian-2-ylidene-ethyl)-1,2-dimethyl-cyclopent-2-enyl]-acetonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87870-90-4

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87870-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87870-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,7 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87870-90:
(7*8)+(6*7)+(5*8)+(4*7)+(3*0)+(2*9)+(1*0)=184
184 % 10 = 4
So 87870-90-4 is a valid CAS Registry Number.

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