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Benzoic acid (2R,3R,4S,5S,6R)-6-((1R,2R)-1-acetylamino-2-benzyloxy-propyl)-4,5-bis-benzyloxy-2-formyl-tetrahydro-pyran-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91899-83-1

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  • Benzoic acid (2R,3R,4S,5S,6R)-6-((1R,2R)-1-acetylamino-2-benzyloxy-propyl)-4,5-bis-benzyloxy-2-formyl-tetrahydro-pyran-3-yl ester

    Cas No: 91899-83-1

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91899-83-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91899-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,9 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91899-83:
(7*9)+(6*1)+(5*8)+(4*9)+(3*9)+(2*8)+(1*3)=191
191 % 10 = 1
So 91899-83-1 is a valid CAS Registry Number.

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