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9-acetyl-3,3-dimethyl-4-phenyl-2-pyrrolidin-1-yl-2,3,4,9-tetrahydro-pyrano[2,3-b]indole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22144-89-4

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22144-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22144-89-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,4 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22144-89:
(7*2)+(6*2)+(5*1)+(4*4)+(3*4)+(2*8)+(1*9)=84
84 % 10 = 4
So 22144-89-4 is a valid CAS Registry Number.

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