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85982-81-6

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85982-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85982-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,8 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85982-81:
(7*8)+(6*5)+(5*9)+(4*8)+(3*2)+(2*8)+(1*1)=186
186 % 10 = 6
So 85982-81-6 is a valid CAS Registry Number.

85982-81-6Downstream Products

85982-81-6Relevant articles and documents

A CONVENIENT METHOD FOR THE PREPARATION OF 4,6-O-BENZYLIDENEGLYCALS FROM METHYL 2,3-ANHYDRO-4,6-O-BENZYLIDENE-α-D-HEXAPYRANOSIDES

Tsuda, Nobuo,Yokota, Sumio,Kudo, Takashi,Mitsunobu, Oyo

, p. 289 - 292 (2007/10/02)

The reaction of methyl 2,3-anhydro-4,6-O-benzylidene-α-D-allopyranoside (1) with ethylmagnesium bromide in the presence of CuI afforded 4,6-O-benzylidene-1,2-dideoxy-D-ribo-hex-1-enopyranoside (2).Similarly, methyl 2,3-anhydro-4,6-O-benzylidene-α-D-gulopy

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