Cas 1307876-22-7,3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol

1307876-22-7

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Basic information

Product Name: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol
Synonyms: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol
CAS NO:1307876-22-7
Molecular Formula:
Molecular Weight: 1371.37
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Chemical Properties

Melting Point: N/A
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CAS DataBase Reference: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol(CAS DataBase Reference)
NIST Chemistry Reference: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol(1307876-22-7)
EPA Substance Registry System: 3-O-[2-O-benzyl-3,4-di-O-acetyl-β-L-arabinopyranosyl-(1->4)-2,3-di-O-acetyl-α-L-rhamnopyranoside]-4'-O-benzyl-7-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranoside)kaempferol(1307876-22-7)

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Hazardous Substances Data: 1307876-22-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1307876-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,7,8,7 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1307876-22:
(9*1)+(8*3)+(7*0)+(6*7)+(5*8)+(4*7)+(3*6)+(2*2)+(1*2)=167
167 % 10 = 7
So 1307876-22-7 is a valid CAS Registry Number.

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1307876-22-7Relevant academic research and scientific papers

Efficient synthesis of a bisglycosyl kaempferol from fagonia taeckholmiana

Liu, Qingchao,Li, Wenhong,Guo, Tiantian,Li, Dong,Fan, Zhen,Yan, Suihong

, p. 324 - 325 (2011)

The first total synthesis of kaempferol-3-O-β-L-arabinopyranosyl-( 1→4)-α-L-rhamnopyranoside-7-O-α-L-rhamnopyranoside (1), a 3, 7-triglycosylflavone, which was isolated from the aerial parts of Fagonia taeckholmiana, was accomplished in 13 steps and 9.2% overall yield from commercially available kaempferol. We efficiently employed phase-transfer- catalyzed (PTC) glycosylation for the construction of phenol glycosides. Applying this approach will allow the preparation of derivatives for further study of structureactivity relationships (SAR).

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