2,3,3-trimethyl-3H-indole-5-carboxylic acid

CAS No.：84100-84-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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2,3,3-trimethyl-3H-indole-5-carboxylic acid Basic information

Product Name:	2,3,3-trimethyl-3H-indole-5-carboxylic acid
Synonyms:	2,3,3-trimethyl-3H-indole-5-carboxylic acid;Einecs 282-162-4;5-Carboxy-2,3,3-trimethyl-3H-indole, 2,3,3-Trimethylindolenine-5-carboxylic acid;2,3,3-Trimethyl-5-carboxyindolenine;2,3,3-trimethyl-5-carboxy-3H-indole;3H-Indole-5-carboxylic acid, 2,3,3-trimethyl-;2,3,3-Trimethyl-3H-indole-5-carbo
CAS:	84100-84-5
MF:	C12H13NO2
MW:	203.24
EINECS:	282-162-4
Product Categories:	Labeling and Diagnostics Reagents;Chiral Reagents;Piperazine derivates;Cyanine Dyes;Fluorescent Labels & Indicators
Mol File:	84100-84-5.mol

2,3,3-trimethyl-3H-indole-5-carboxylic acid Chemical Properties

Melting point	208-210℃
Boiling point	350.2±42.0 °C(Predicted)
density	1.19
vapor pressure	0Pa at 25℃
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Dichloromethane (Slightly), Ethanol (Slightly), Ethyl Ace
pka	3.28±0.60(Predicted)
form	Solid
color	Yellow to Dark Yellow
Water Solubility	442mg/L at 20℃
LogP	3.84 at 25℃

Safety Information

HS Code

2916399090

MSDS Information

2,3,3-trimethyl-3H-indole-5-carboxylic acid Usage And Synthesis

Chemical Properties	Yellow Solid
Uses	Intermediate in the synthesis of cyanine dyes for fluorescence imaging of tumor hypoxia and as contrast agents for near-IR tumor imaging.
Flammability and Explosibility	Notclassified

2,3,3-trimethyl-3H-indole-5-carboxylic acid Preparation Products And Raw materials

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