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89401-15-0

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89401-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89401-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,0 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89401-15:
(7*8)+(6*9)+(5*4)+(4*0)+(3*1)+(2*1)+(1*5)=140
140 % 10 = 0
So 89401-15-0 is a valid CAS Registry Number.

89401-15-0Relevant articles and documents

SYNTHESIS OF (1->1)-BONDED RHAMNOPYRANOSYL-RHAMNOPYRANOSIDES CONTAINING L,L AND L,D BUILDING-STONES. HIGH-FIELD 1H- AND 13C-NMR SPECTROSCOPIC STUDIES ON THE CONFORMATION OF THE INTERGLYCOSIDIC BONDS

Liptak, A.,Goendoer, A.

, p. 309 - 322 (2007/10/02)

Rhamnosylation of 2,3,4-tri-O-acetyl-L- (1) and 2,3,4-tri-O-benzyl-D-rhamnopyranose (9) with α-acetobromo-L-rhamnose resulted in fully protected α-L, α-L-, α-L, β-L-, α-D,α-L-, and β-D,α-L-rhamnopyranosyl-rhamnopyranosides.The signal of the anomeric carbo

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