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(2R,3R,4S,6S)-4-[(2,4-Dinitro-phenylamino)-methyl]-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3,4-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

30644-97-4

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30644-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30644-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,6,4 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 30644-97:
(7*3)+(6*0)+(5*6)+(4*4)+(3*4)+(2*9)+(1*7)=104
104 % 10 = 4
So 30644-97-4 is a valid CAS Registry Number.

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