Indole
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57 prices
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Brand
- AHH
- AK Scientific
- Alfa Aesar
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Chem-Impex
- ChemScene
- Frontier Specialty Chemicals
- Labseeker
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
Package
- 25MG
- sample-k
- 5MG
- 0.1g
- 1g
- 1mL
- 1000mg
- 5g
- 10g
- 25g
- 30g
- 50g
- 100g
- 4x25g
- 4x30g
- 250g
- 500g
- 1KG
- 1000g
- 2.5KG
- 5KG
- 10KG
- 25KG
- ManufacturerAHH
- Product numberMT-15743
- Product descriptionIndole 98%
- Packaging1000g
- Price$388
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90770
- Product descriptionIndole
- Packaging1g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90770
- Product descriptionIndole
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ70045
- Product descriptionIndole
- Packaging30g
- Price$32.4
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberI908
- Product descriptionIndole
- Packaging4x25g
- Price$89
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ70045
- Product descriptionIndole
- Packaging4x30g
- Price$106
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA14427
- Product descriptionIndole, 99%
- Packaging50g
- Price$46
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14427
- Product descriptionIndole, 99%
- Packaging250g
- Price$158
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14427
- Product descriptionIndole, 99%
- Packaging1000g
- Price$515
- Updated2024-03-01
- Buy
- ManufacturerAmbeed
- Product numberA493773
- Product description1H-Indole 98%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384511
- Product descriptionETHYL-4-AMINO-7-HYDROXY-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$496.77
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384564
- Product descriptionETHYL-6-AMINO-4-NITRO-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$497.75
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384498
- Product descriptionETHYL-4,6-DINITRO-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$501.41
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384569
- Product descriptionETHYL-6-NITRO-4-AMINO-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$502.06
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384571
- Product descriptionETHYL-7-HYDROXY-4-NITRO-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$502.67
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0384497
- Product descriptionETHYL-4,6-DIAMINO-1H-INDOLE-2-CARBOXYLATE 95.00%
- Packaging5MG
- Price$503.38
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AHH | MT-15743 | Indole 98% | 1000g | $388 | 2021-12-16 | Buy |
AK Scientific | J90770 | Indole | 1g | $10 | 2021-12-16 | Buy |
AK Scientific | J90770 | Indole | 5g | $14 | 2021-12-16 | Buy |
AK Scientific | J70045 | Indole | 30g | $32.4 | 2021-12-16 | Buy |
AK Scientific | I908 | Indole | 4x25g | $89 | 2021-12-16 | Buy |
AK Scientific | J70045 | Indole | 4x30g | $106 | 2021-12-16 | Buy |
Alfa Aesar | A14427 | Indole, 99% | 50g | $46 | 2024-03-01 | Buy |
Alfa Aesar | A14427 | Indole, 99% | 250g | $158 | 2024-03-01 | Buy |
Alfa Aesar | A14427 | Indole, 99% | 1000g | $515 | 2024-03-01 | Buy |
Ambeed | A493773 | 1H-Indole 98% | 25g | $6 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384511 | ETHYL-4-AMINO-7-HYDROXY-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $496.77 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384564 | ETHYL-6-AMINO-4-NITRO-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $497.75 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384498 | ETHYL-4,6-DINITRO-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $501.41 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384569 | ETHYL-6-NITRO-4-AMINO-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $502.06 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384571 | ETHYL-7-HYDROXY-4-NITRO-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $502.67 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0384497 | ETHYL-4,6-DIAMINO-1H-INDOLE-2-CARBOXYLATE 95.00% | 5MG | $503.38 | 2021-12-16 | Buy |
Properties
Melting point :51-54 °C (lit.)
Boiling point :253-254 °C (lit.)
Density :1.22
vapor pressure :0.016 hPa (25 °C)
refractive index :1.6300
FEMA :2593 | INDOLE
Flash point :>230 °F
storage temp. :2-8°C
solubility :methanol: 0.1 g/mL, clear
pka :3.17 (quoted, Sangster, 1989)
form :Crystalline Powder
color :White to slightly pink
PH :5.9 (1000g/l, H2O, 20℃)
Odor :fecal odor, floral in high dilution
Odor Threshold :0.0003ppm
Odor Type :animal
Water Solubility :2.80 g/L (25 ºC)
Sensitive :Light Sensitive
Merck :14,4963
JECFA Number :1301
BRN :107693
Stability :Stable, but may be light or air sensitive. Incompatible with strong oxidizing agents, iron and iron salts.
LogP :2.14-2.24
CAS DataBase Reference :120-72-9(CAS DataBase Reference)
NIST Chemistry Reference :Indole(120-72-9)
EPA Substance Registry System :Indole (120-72-9)
Boiling point :253-254 °C (lit.)
Density :1.22
vapor pressure :0.016 hPa (25 °C)
refractive index :1.6300
FEMA :2593 | INDOLE
Flash point :>230 °F
storage temp. :2-8°C
solubility :methanol: 0.1 g/mL, clear
pka :3.17 (quoted, Sangster, 1989)
form :Crystalline Powder
color :White to slightly pink
PH :5.9 (1000g/l, H2O, 20℃)
Odor :fecal odor, floral in high dilution
Odor Threshold :0.0003ppm
Odor Type :animal
Water Solubility :2.80 g/L (25 ºC)
Sensitive :Light Sensitive
Merck :14,4963
JECFA Number :1301
BRN :107693
Stability :Stable, but may be light or air sensitive. Incompatible with strong oxidizing agents, iron and iron salts.
LogP :2.14-2.24
CAS DataBase Reference :120-72-9(CAS DataBase Reference)
NIST Chemistry Reference :Indole(120-72-9)
EPA Substance Registry System :Indole (120-72-9)
Safety Information
Symbol(GHS): |
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Description
Indole, also called Benzopyrrole, an aromatic heterocyclic organic compound occurring in some flower oils, such as jasmine and orange blossom, in coal tar, and in fecal matter. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing pyrrole ring. It can be produced by bacteria as a degradation product of the amino acid tryptophan. It occurs naturally in human feces and has an intense fecal smell. This off flavour occurs in beer due to contaminant coliform bacteria during the primary fermentation stage of beer brewing. At very low concentrations, however, it has a flowery smell, and is a constituent of many flower scents (such as orange blossoms) and perfumes. Natural jasmine oil, used in the perfume industry, contains around 2.5% of indole. Indole also occurs in coal tar. The participation of the nitrogen lone electron pair in the aromatic ring means that indole is not a base, and it does not behave like a simple amine.Indoles are important precursors for other substances made within the human body and are, therefore, researched and used in lifestyle and medical applications. The compound was officially discovered in 1866 by a scientist working with the properties of zinc dust who reduced oxindole from the zinc dust into an indole. After the discovery, indoles became important constituents of the textile industry, and as more research was conducted, the larger role that indoles played within the human body system was realized. The indolic nucleus in substances like tryptophan and auxin has led to a better understanding of their mechanism within the body.
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Suppliers and manufacturers
Shandong Natural Micron Pharm Tech Co.,LTD
Baoji Guokang Healthchem co.,ltd