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(R)-4-(2-Nitro-phenylselanyl)-2-(2S,12bS)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-2-yl-butan-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74447-18-0

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74447-18-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74447-18-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,4 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74447-18:
(7*7)+(6*4)+(5*4)+(4*4)+(3*7)+(2*1)+(1*8)=140
140 % 10 = 0
So 74447-18-0 is a valid CAS Registry Number.

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