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72209-40-6

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72209-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72209-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72209-40:
(7*7)+(6*2)+(5*2)+(4*0)+(3*9)+(2*4)+(1*0)=106
106 % 10 = 6
So 72209-40-6 is a valid CAS Registry Number.

72209-40-6Downstream Products

72209-40-6Relevant articles and documents

Branched-chain Sugars. Part 10. Some Approaches to the Synthesis of L-Evernitrose (2,3,6-Trideoxy-3-C,4-O-dimethyl-3-nitro-L-arabino-hexopyranose)

Brimacombe, John S.,Mengech, Annalee S.

, p. 2054 - 2060 (2007/10/02)

3-Acetamido-4-O-acetyl-3,6-dideoxy-3-C-methyl-L-glucal (6) reacted with methanol in the presence of boron trifluoride etherate to give a separable mixture of methyl 3-acetamido-4-O-acetyl-2,3,6-trideoxy-3-C-methyl-α-L-arabino-hexapyranoside (7) and the co

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