Cas 53547-85-6,3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-<i>cde</i>]chromen-2-yloxy)-benzoic acid methyl ester

53547-85-6

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Basic information

Product Name: 3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-cde]chromen-2-yloxy)-benzoic acid methyl ester
Synonyms: 3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-cde]chromen-2-yloxy)-benzoic acid methyl ester
CAS NO:53547-85-6
Molecular Formula:
Molecular Weight: 568.491
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-cde]chromen-2-yloxy)-benzoic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-cde]chromen-2-yloxy)-benzoic acid methyl ester(53547-85-6)
EPA Substance Registry System: 3,4,5-trimethoxy-2-(3,7,8-trimethoxy-5,10-dioxo-5,10-dihydro-chromeno[5,4,3-cde]chromen-2-yloxy)-benzoic acid methyl ester(53547-85-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 53547-85-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 53547-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,4 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53547-85:
(7*5)+(6*3)+(5*5)+(4*4)+(3*7)+(2*8)+(1*5)=136
136 % 10 = 6
So 53547-85-6 is a valid CAS Registry Number.

53547-85-6Upstream product

53547-85-6Downstream Products

117776-69-9 (+/-)-4-(6-carboxy-2,3,4-trimethoxy-phenoxy)-5,6,4',5',6'-pentamethoxy-diphenic acid

53547-85-6Relevant academic research and scientific papers

Tannins and related polyphenols of melastomataceous plants. III. Nobotanins G, H and I, dimeric hydrolyzable tannins from Heterocentron roseum

Yoshida,Haba,Nakata,Okano,Shingu,Okuda

, p. 66 - 71 (2007/10/02)

Three new hydrolyzable tannin dimers, nobotanins G (6), H (12) and I (13), have been isolated from the leaves of Heterocentron roseum (Melastomataceae), and their structures were elucidated on the basis of chemical degradations and nuclear magnetic resonance spectral analyses. Nobotanin I (13) is a novel dimer possessing a depsidone-forming valoneoyl group in the molecule. Five known tannins, casuarictin (1), strictinin (2), geraniin (3), and nobotanins B (4) and F (5), were also isolated.

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