Cas 479-46-9,3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid

479-46-9

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Basic information

Product Name: 3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid
Synonyms: 3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid;Pannaric acid
CAS NO:479-46-9
Molecular Formula: C16H12O7
Molecular Weight: 316.26228
EINECS: N/A
Product Categories: N/A
Mol File: 479-46-9.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid(CAS DataBase Reference)
NIST Chemistry Reference: 3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid(479-46-9)
EPA Substance Registry System: 3,9-Dihydroxy-1,7-dimethyl-2,6-dibenzofurandicarboxylic acid(479-46-9)

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: 479-46-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 479-46-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 479-46:
(5*4)+(4*7)+(3*9)+(2*4)+(1*6)=89
89 % 10 = 9
So 479-46-9 is a valid CAS Registry Number.

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479-46-9Relevant academic research and scientific papers

A Novel Synthesis of the Naturally Occurring Dibenzofurans Pannaric Acid and Schizopeltic Acid

Elix, John A.,Parker, John L.

, p. 187 - 192 (2007/10/02)

The dibenzofurans schizopeltic acid (1) and pannaric acid (2) have been synthesized by utilizing a biomimetic approach.The depside methyl 4-O-benzyllecanorate (6) has been converted into the diphenyl ether (7) in high yield by treatment with base.Appropri

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