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(2S,3R,4R,5R,6S)-3,4,5-Trihydroxy-6-methyl-tetrahydro-pyran-2-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77451-25-3

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77451-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77451-25-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,5 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77451-25:
(7*7)+(6*7)+(5*4)+(4*5)+(3*1)+(2*2)+(1*5)=143
143 % 10 = 3
So 77451-25-3 is a valid CAS Registry Number.

77451-25-3Upstream product

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