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(1S,2R,3R,4R)-1,6:7,8-bis-O-isopropylidene-4-(6-aminopurin-9-yl)-1,2,3-tris(hydroxymethyl)cyclopentanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

442906-73-2

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442906-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 442906-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,9,0 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 442906-73:
(8*4)+(7*4)+(6*2)+(5*9)+(4*0)+(3*6)+(2*7)+(1*3)=152
152 % 10 = 2
So 442906-73-2 is a valid CAS Registry Number.

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