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Home/Compounds/Pharmaceutical Intermediate/2,3,3-Trimethylindolenine
C11H13N
159.23 g/mol
Pharmaceutical IntermediateWarning

2,3,3-Trimethylindolenine

CAS1640-39-7EC216-685-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound, nine is a chemical compound used as a pharmaceutical intermediate. It is commonly employed in the synthesis of various organic compounds, including dyes and other specialty chemicals.

pharmaceutical intermediatechemical synthesis intermediate

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

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ReferenceSame Category

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CAS16416-29-8

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ReferenceSame Category

4-(Chloromethyl)benzoic acid

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ReferenceSame Category

5-(4-bromophenyl)-4-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-6-chloropyrimidine

CAS1642873-05-9

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Referencesame scaffold

5-Chloro-2,3,3-trimethyl-3H-indole

CAS25981-83-3

pharmaceutical intermediate

Referencesame scaffold

Potassium 2,3,3-trimethyl-3H-indole-5-sulfonate

CAS184351-56-2

research compound

Referencesame scaffold

Sodium 2,3,3-trimethyl-3H-indole-5-sulfonate

CAS287188-58-3

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 2,3,3-Trimethylindolenine (CAS 1640-39-7) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

2,3,3-trimethylindole

InChIKey

FLHJIAFUWHPJRT-UHFFFAOYSA-N

SMILES

CC1=NC2=CC=CC=C2C1(C)C

Synonyms (12)
  • 2,3,3-TRIMETHYL-3H-INDOLE
  • 2,3,3-Trimethylindolenine
  • 2,3,3-trimethyl-3-hydroindole
  • 2,3,3-trimethylindole
  • 2,3-Trimethyl-3H-indole
  • 2,3-Trimethylindolenine
  • 3H-Indole, 2,3,3-trimethyl-
  • 3H-Indole,3,3-trimethyl-

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