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1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE

Product Name
1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE
CAS No.
2047-91-8
Chemical Name
1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE
Synonyms
NSC 112674;2,3-Trimethyleneindole;TETRAHYDROCYCLOPENT(B)INDOLE;1,2,3,4-Tetrahydro cyclopenta indole;1,2,3,4-Tetrahydrocyclopent[b] indole 96%;1,2,3,4-Tetrahydrocyclopent[b] indole（NSC 112674）
CBNumber
CB4499660
Molecular Formula
C11H11N
Formula Weight
157.21
MOL File
2047-91-8.mol
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1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE Property

Melting point:
100.5-105.5 °C(lit.)
Boiling point:
160-162 °C(Press: 1 Torr)
Density 
1.200±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
soluble in Chloroform, Methanol
form 
powder to crystaline
pka
17.83±0.20(Predicted)
color 
Light yellow to Brown
λmax
230nm(EtOH aq.)(lit.)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2933.99.9701
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
537799
Product name
1,2,3,4-Tetrahydrocyclopent[b] indole
Purity
96%
Packaging
5g
Price
$386
Updated
2023/06/20
TCI Chemical
Product number
T3116
Product name
1,2,3,4-Tetrahydrocyclopenta[b]indole
Purity
>97.0%(GC)
Packaging
5g
Price
$92
Updated
2024/03/01
TCI Chemical
Product number
T3116
Product name
1,2,3,4-Tetrahydrocyclopenta[b]indole
Purity
>97.0%(GC)
Packaging
25g
Price
$285
Updated
2022/04/27
TRC
Product number
T293415
Product name
1,2,3,4-Tetrahydrocyclopent[b] indole
Packaging
5g
Price
$75
Updated
2021/12/16
Chem-Impex
Product number
43030
Product name
1,2,3,4-Tetrahydrocyclopenta[β]indole,≥97%(GC)
Purity
≥97%(GC)
Packaging
5G
Price
$77.42
Updated
2021/12/16
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1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE Chemical Properties,Usage,Production

Uses

• ;Reactant for thionium species-mediated functionalization at the 2α-position of indoles1• ;Reactant for preparation of tetramethylpiperidine-1-oxoammonium salts as oxidants2

Uses

1,2,3,4-Tetrahydrocyclopent[b]indole is used in the synthesis of BACE inhibitors. Also used to synthesize benzazocinecarboxylic acids as potential antiinflammatory agents.

Uses

  • Reactant for thionium species-mediated functionalization at the 2α-position of indoles
  • Reactant for preparation of tetramethylpiperidine-1-oxoammonium salts as oxidants

General Description

1,2,3,4-Tetrahydrocyclopent[b] indole undergoes reduction in the presence of Pd/C and hydrogen gas to yield 1,2,3,3a,4,8b-hexahydrocyclopent[b]indole.

1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE Suppliers

China 65 Europe 2 Germany 2 India 5 Japan 1 Switzerland 1 United Kingdom 1 United States 4 Global 81
TCI Chemicals (India) Pvt. Ltd.
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sales-in@tcichemicals.com
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India
ProdList
6768
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58
CHEMSWORTH
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info@chemsworth.com
Country
India
ProdList
6700
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30
A.J Chemicals
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sales@ajchem.in
Country
India
ProdList
6100
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Dhruvtara Chemicals Pvt. Ltd.
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info@dhruvtarachemicals.com
Country
India
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56
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View Lastest Price from 1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
1,2,3,4-Tetrahydrocyclopenta[b]indole 2047-91-8
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-22
Career Henan Chemical Co
Product
1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE 2047-91-8
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg -1000kg
Release date
2020-01-02

2047-91-8, 1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLERelated Search:

7-BROMO-1,2,3,4-TETRAHYDROCYCLOPENTA[B]INDOLE 1 2 3 4-TETRAHYDROCYCLOPENT(B) INDOLE CYCLOPENT[B]INDOLE, 1,2,3,4-TETRAHYDRO-7-METHYL- TERPENDOLE C PENITREM A (2,3-DIHYDRO-1H-CYCLOPENTA[B]INDOL-4-YL)-ACETIC ACID 7-CHLORO-1,2,3,4-TETRAHYDROCYCLOPENT[B]INDOLE LOLITREM B CYCLOPENT[B]INDOLE, 1,2,3,4-TETRAHYDRO-7-METHOXY- CYCLOPENT[B]INDOLE-7-CARBOXYLIC ACID, 1,2,3,4-TETRAHYDRO PAXILLINE CYCLOPENT[B]INDOLE, 7-FLUORO-1,2,3,4-TETRAHYDRO- 5-BROMO-1,4-DIHYDRO-2H-CYCLOPENT[B]INDOL-3-ONE 7,8,9,10-TETRAHYDROCYCLOPENTA[4,5]PYRROLO[3,2-H]QUINOLIN-10-IUM CHLORIDE 7-CYCLOHEXYL-1,4-DIHYDRO-2H-CYCLOPENTA[B]INDOL-3-ONE PENITREMB 5-BROMOCYCLOPENTA[B]INDOL-1-ONE 1,1,3-trimethyl-3-(3'-indolyl)-1,2,3,4-tetrahydrocyclopent(b)indole

  • TETRAHYDROCYCLOPENT(B)INDOLE
  • 2,3-Trimethyleneindole
  • NSC 112674
  • 1,2,3,4-Tetrahydrocyclopent[b] indole 96%
  • 1,2,3,4-Tetrahydro cyclopenta indole
  • 1,2,3,4-Tetrahydrocyclopent[b] indole（NSC 112674）
  • 2047-91-8
  • Building Blocks
  • Heterocyclic Building Blocks
  • Indoles
  • Building Blocks
  • C11
  • Chemical Synthesis
  • Heterocyclic Building Blocks