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(2S,3S,4S,5R,6R)-4,5-Bis-benzyloxy-2-fluoromethyl-6-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67693-20-3

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67693-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67693-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,9 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67693-20:
(7*6)+(6*7)+(5*6)+(4*9)+(3*3)+(2*2)+(1*0)=163
163 % 10 = 3
So 67693-20-3 is a valid CAS Registry Number.

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