Cas 37914-34-4,tetramethyl 9H-carbazole-1,2,3,4-tetracarboxylate

37914-34-4

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Basic information

Product Name: tetramethyl 9H-carbazole-1,2,3,4-tetracarboxylate
Synonyms: 9H-Carbazole-1,2,3,4-tetracarboxylic acid, tetramethyl ester
CAS NO:37914-34-4
Molecular Formula: C₂₀H₁₇NO₈
Molecular Weight: 399.3509
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 514.5°C at 760 mmHg
Flash Point: 264.9°C
Appearance: N/A
Density: 1.388g/cm³
Vapor Pressure: 1.08E-10mmHg at 25°C
Refractive Index: 1.638
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: tetramethyl 9H-carbazole-1,2,3,4-tetracarboxylate(CAS DataBase Reference)
NIST Chemistry Reference: tetramethyl 9H-carbazole-1,2,3,4-tetracarboxylate(37914-34-4)
EPA Substance Registry System: tetramethyl 9H-carbazole-1,2,3,4-tetracarboxylate(37914-34-4)

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: 37914-34-4(Hazardous Substances Data)

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37914-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37914-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,1 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37914-34:
(7*3)+(6*7)+(5*9)+(4*1)+(3*4)+(2*3)+(1*4)=134
134 % 10 = 4
So 37914-34-4 is a valid CAS Registry Number.

37914-34-4Upstream product

37914-34-4Downstream Products

37914-34-4Relevant academic research and scientific papers

HIGH-PRESSURE REACTIONS OF QUINAZOLINE AND INDOLES WITH DIMETHYL ACETYLENEDICARBOXYLATE

Matsumoto, Kiyoshi,Nakamura, Shun'kichi,Uchida, Takane,Acheson, R. Morrin

, p. 1959 - 1962 (2007/10/02)

4-Ethoxy-8-methylquinazoline, inert at 1 bar, with dimethyl acetylenedicarboxylate at 10 kbar gave tetramethyl 6-ethoxy-10-methyl-4aH-pyridoquinazoline-2,3,4,4a-tetracarboxylate. 10 kbar pressure gave one new product from this acetylene and indole.

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