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1234201-22-9

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1234201-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234201-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,2,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1234201-22:
(9*1)+(8*2)+(7*3)+(6*4)+(5*2)+(4*0)+(3*1)+(2*2)+(1*2)=89
89 % 10 = 9
So 1234201-22-9 is a valid CAS Registry Number.

1234201-22-9Downstream Products

1234201-22-9Relevant articles and documents

Feruloyl sucrose derivatives from Bistorta manshuriensis

Kim, Ki Hyun,Chang, Sang Wook,Lee, Kang Ro

, p. 519 - 523 (2010)

Bistorta manshuriensis is a well-known Korean medicinal plant traditionally used to treat diarrhea. Phytochemical investigation of the aerial parts of B. manshuriensis led to the isolation of two new feruloyl sucrose derivatives, bistoroside A (1) and bistoroside B (2), together with three known compounds, helonioside A (3), helonioside B (4), and smilaside L (5). The structures of the new compounds were elucidated as (3,6-di-O-Z-feruloyl)-β-D- fructofuranosyl-(1→2)- α-D-glucopyranoside (1) and (3,6-di-O-Z-feruloyl)-β-D-fructofuranosyl-(1→2)-(6′-O-acetyl) -α-D-glucopyranoside (2) on the basis of extensive analysis of 1D and 2D NMR (HMQC and HMBC), HR-FAB-MS, and chemical evidence.

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