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65827-66-9

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65827-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65827-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,2 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65827-66:
(7*6)+(6*5)+(5*8)+(4*2)+(3*7)+(2*6)+(1*6)=159
159 % 10 = 9
So 65827-66-9 is a valid CAS Registry Number.

65827-66-9Relevant articles and documents

Branched-chain Sugars. Part 11. An Approach to the Synthesis of D-Evernitrose via the Addition of Iodine Azide to a C-Methylene Sugar

Brimacombe, John S.,Saeed, May S.,Weakley, Timothy J. R.

, p. 2061 - 2064 (2007/10/02)

Methyl 3-acetamido-2,3,6-trideoxy-3-C,4-O-dimethyl-α-D-arabino-hexopyranoside (16), a known precursor of D-evernitrose, has been synthesised via the addition of iodine azide to methyl 4,6-O-benzylidene-2,3-dideoxy-3-C-methylene-α-D-erythro-hexopyranoside

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