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89195-90-4

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89195-90-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89195-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,9 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89195-90:
(7*8)+(6*9)+(5*1)+(4*9)+(3*5)+(2*9)+(1*0)=184
184 % 10 = 4
So 89195-90-4 is a valid CAS Registry Number.

89195-90-4Relevant articles and documents

PREPARATION OF 4,6-O-BENZYLIDENE-3-DEOXY-3-C-NITRO-D-GLUCAL AND D-ALLAL AND 1,5-ANHYDRO-4,6-O-BENZYLIDENE-2,3-DIDEOXY-3-C-NITRO-D-threo-HEX-2-ENITOL

Sakakibara, Tohru,Nomura, Yutaka,Sudoh, Rokuro

, p. 53 - 62 (2007/10/02)

Oxidation of 1,5-anhydro-D-mannitol with sodium metaperiodate, followed by nitromethane cyclization and benzylidenation afforded 1,5-anhydro-3-nitrohexitol derivatives having the D-gluco, D-manno, and D-galacto configurations.Conversion of the nitro alcoh

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