Cas 73301-46-9,3-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid

73301-46-9

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Basic information

Product Name: 3-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid
Synonyms:
CAS NO:73301-46-9
Molecular Formula:
Molecular Weight: 426.423
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-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid(CAS DataBase Reference)
NIST Chemistry Reference: 3-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid(73301-46-9)
EPA Substance Registry System: 3-(2-carboxy-6-methoxy-3-methylphenyl)-1,4,5-trimethoxy-2-naphthoic acid(73301-46-9)

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: 73301-46-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 73301-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,0 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73301-46:
(7*7)+(6*3)+(5*3)+(4*0)+(3*1)+(2*4)+(1*6)=99
99 % 10 = 9
So 73301-46-9 is a valid CAS Registry Number.

73301-46-9Upstream product

73301-45-8 4-methyl-1,7,11,12-tetramethoxybenz anthracene-5,6-dione

73301-46-9Downstream Products

34170-23-5 chartarin

73301-46-9Relevant academic research and scientific papers

Synthesis of Chartreusin Aglycone

Kelly, T. Ross,Magee, Joseph A.,Weibel, Franz R.

, p. 798 - 799 (1980)

A short regiospecific synthesis of chartreusin aglycone (2) is described.Diels-Alder addition of 4 and 5 under oxidizing conditions affords benzanthracenedione 6.Reductive methylation of 6 gives 7 (90percent), which is oxidatively cleaved to diacid 8 (54p

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