5,6-Dimethoxy-1H-indole-2-carboxylic acid

Modify Date: 2026-06-30 19:19:03

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure
5,6-Dimethoxy-1H-indole-2-carboxylic acid structure
Common Name 5,6-Dimethoxy-1H-indole-2-carboxylic acid
CAS Number 88210-96-2 Molecular Weight 221.20900
Density 1.362g/cm3 Boiling Point 456.2ºC at 760 mmHg
Molecular Formula C11H11NO4 Melting Point 210°C (dec.)
MSDS N/A Flash Point 229.7ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5,6-Dimethoxyindole-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.362g/cm3
Boiling Point 456.2ºC at 760 mmHg
Melting Point 210°C (dec.)
Molecular Formula C11H11NO4
Molecular Weight 221.20900
Flash Point 229.7ºC
Exact Mass 221.06900
PSA 71.55000
LogP 1.88330
Index of Refraction 1.644
InChIKey UZHQHNDRVITJPL-UHFFFAOYSA-N
SMILES COc1cc2cc(C(=O)O)[nH]c2cc1OC

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~99%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: The Scripps Research Institute Patent: US2005/26987 A1, 2005 ; Location in patent: Page 20 ;

~94%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: Choi, Taeyoung; Ma, Eunsook Archives of Pharmacal Research, 2011 , vol. 34, # 3 p. 357 - 367

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: Journal of the Chemical Society, , p. 2061,2064 Biochemical Journal, , vol. 21, p. 95 Physiol. Rev., , vol. 30, p. 96 Journal of Biological Chemistry, , vol. 172, p. 83,90, 94

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: Molecules, , vol. 11, # 12 p. 968 - 977

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: Molecules, , vol. 11, # 12 p. 968 - 977

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: ACS Medicinal Chemistry Letters, , vol. 3, # 7 p. 550 - 554

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

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Literature: Tetrahedron Letters, , vol. 35, # 30 p. 5413 - 5416

~%

5,6-Dimethoxy-1H-indole-2-carboxylic acid Structure

5,6-Dimethoxy-1...

CAS#:88210-96-2

Learn More
Literature: Archives of Pharmacal Research, , vol. 34, # 3 p. 357 - 367

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5,6-dimethoxy-1H-indole-2-carboxylic acid
MFCD00015459

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of 5,6-Dimethoxyindole-2-carboxylic acid?
A: Polar surface area (PSA) of 5,6-Dimethoxyindole-2-carboxylic acid is 71.55000.
Q: What is the molecular weight of 5,6-Dimethoxyindole-2-carboxylic acid?
A: Molecular weight of 5,6-Dimethoxyindole-2-carboxylic acid is 221.20900.
Q: What is the melting point of 5,6-Dimethoxyindole-2-carboxylic acid?
A: Melting point of 5,6-Dimethoxyindole-2-carboxylic acid is 210°C (dec.).
Q: What is the SMILES notation of 5,6-Dimethoxyindole-2-carboxylic acid?
A: SMILES notation of 5,6-Dimethoxyindole-2-carboxylic acid is COc1cc2cc(C(=O)O)[nH]c2cc1OC.
Q: What English synonyms does 5,6-Dimethoxyindole-2-carboxylic acid have?
A: English synonyms of 5,6-Dimethoxyindole-2-carboxylic acid: 5,6-dimethoxy-1H-indole-2-carboxylic acid, MFCD00015459.
Q: What is the InChIKey of 5,6-Dimethoxyindole-2-carboxylic acid?
A: InChIKey of 5,6-Dimethoxyindole-2-carboxylic acid is UZHQHNDRVITJPL-UHFFFAOYSA-N.
Q: What is the boiling point of 5,6-Dimethoxyindole-2-carboxylic acid?
A: Boiling point of 5,6-Dimethoxyindole-2-carboxylic acid is 456.2ºC at 760 mmHg.
Q: What is the safety information for 5,6-Dimethoxyindole-2-carboxylic acid?
A: Safety information for 5,6-Dimethoxyindole-2-carboxylic acid: S26-S36/37/39.
Q: What is the English name of 5,6-Dimethoxyindole-2-carboxylic acid?
A: The English name of 5,6-Dimethoxyindole-2-carboxylic acid is 5,6-Dimethoxyindole-2-carboxylic acid.
Q: What is the molecular formula of 5,6-Dimethoxyindole-2-carboxylic acid?
A: Molecular formula of 5,6-Dimethoxyindole-2-carboxylic acid is C11H11NO4.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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