1,2,3,9-Tetrahydro-4(H)-carbazol-4-one

Product Name: 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one
CAS No.: 15128-52-6
Chemical Name: 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one
Synonyms: RARECHEM AK MA K053;Ondansetron Impurity 1;Ondansetron Impurity I;Ondansetron Impurity 9;Ondansetron Impurity 10;Ondansetron Impurity 09;Tetrahydro keto carbazole;Ondansetron HCl IMpurity-I;1,2-Dihydro-4(3H)-carbazolone;2,3-Dihydrocarbazol-4(1H)-one
CBNumber: CB9344161
Molecular Formula: C12H11NO
Formula Weight: 185.22
MOL File: 15128-52-6.mol

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1,2,3,9-Tetrahydro-4(H)-carbazol-4-one Property

Melting point:: 224-226°C
Boiling point:: 386.3±11.0 °C(Predicted)
Density: 1.275±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly, Heated), Methanol (Slightly)
form: Solid
pka: 15.84±0.20(Predicted)
color: Off-White to Beige
CAS DataBase Reference: 15128-52-6(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T2559
Product name: 1,2,3,4-Tetrahydrocarbazol-4-one
Purity: >98.0%(GC)
Packaging: 5g
Price: $17
Updated: 2024/03/01

TCI Chemical

Product number: T2559
Product name: 1,2,3,4-Tetrahydrocarbazol-4-one
Purity: >98.0%(GC)
Packaging: 25g
Price: $49
Updated: 2024/03/01

TRC

Product number: T293300
Product name: 1,2,3,9-Tetrahydro-4H-carbazol-4-one
Packaging: 25g
Price: $165
Updated: 2021/12/16

Matrix Scientific

Product number: 074044
Product name: 1,2,3,4-Tetrahydro-4-oxocarbazole
Purity: 95+%
Packaging: 10g
Price: $70
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H17-1-81
Product name: 2,3,4,9-Tetrahydro-1H-carbazol-4-one
Packaging: 25g
Price: $104
Updated: 2021/12/16

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1,2,3,9-Tetrahydro-4(H)-carbazol-4-one Chemical Properties,Usage,Production

Chemical Properties

White Powder

Uses

A carbazole derivative with antimycobacterial activity.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 17, p. 1290, 1969
Chemistry Letters, 11, p. 2031, 1982
The Journal of Organic Chemistry, 38, p. 2729, 1973 DOI: 10.1021/jo00955a039

1,2,3,9-Tetrahydro-4(H)-carbazol-4-one Preparation Products And Raw materials

Raw materials

Trifluoroacetic acid 1,3-Cyclohexanedione Phenylhydrazine

Preparation Products

4-Hydroxy carbazole

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1,2,3,9-Tetrahydro-4(H)-carbazol-4-one Suppliers

Canada 1 China 181 Europe 2 France 1 Germany 1 India 64 Japan 2 Slovakia 1 United Kingdom 8 United States 30 Global 291

J & K SCIENTIFIC LTD.

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Shanghai Longsheng chemical Co.,Ltd.

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Shanghai Hanhong Scientific Co.,Ltd.

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Chemsky（shanghai）International Co.,Ltd.

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View Lastest Price from 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one 15128-52-6
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 500kg/month
Release date: 2021-07-23

Henan Aochuang Chemical Co.,Ltd.

Product: 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one 15128-52-6
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-09

Qiuxian Baitai New Material Co., LTD

Product: 1,2,3, 9-tetrahydro-4H-carbazole-4-one 15128-52-6
Price: US $2.10/g
Min. Order: 1KG
Purity: 99%
Supply Ability: 5ton/Month
Release date: 2021-12-20

15128-52-6, 1,2,3,9-Tetrahydro-4(H)-carbazol-4-oneRelated Search:

Tetrahydro-4H-pyran-4-one Oxandrolone Dehydroepiandrosterone Pentetrazol Tetryzoline Carbazole Tetrazole Zinc(II) acetylacetonate HYDROCODONE carbazol-4-one hydrochloride 1,2,3,9-TETRAHYDRO-4H-9-METHYL-CARBAZOLE-4-ONE 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one hydrochloride Galdansetron Ondansetron hydrochloride 4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE 3-Dimethylaminomethyl-1,2,3,4-tetrahydro-9-methylcarbazol-4-one 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one Carvedilol

RARECHEM AK MA K053

4-OXO-1,2,3,4-TETRAHYDROCARBAZOLE

Ondansetron Impurity 10

Ondansetron Hydrochloride Dihydrate EP Impurity I

Ondansetron Impurity 1

1,2,3,9-tetrhydro-4H-carbazole-4-one

1,2,3,9-Tetrahydro-4H-Carbazole-4-One99%Assay

2,3,4,9-Tetrahydro-1H-carbazol-4-one

1,2,3,9-TETRAHYDRO-4H-CARBAZOLE-4-ONE(CARVEDILOL ,ONDANSETRON INTERMEDIATE )

1,2,3,9-TETRAHYDRO-4H-CARBAZOL-4-ONEONDANSETRON

1,2,3,4-Tetrahydrocarbazol-4-one

1,2-Dihydro-4(3H)-carbazolone

2,3-Dihydrocarbazol-4(1H)-one

1,2,3,9-TETRAHYDRO CARBAZOLE-4-ONE

1,2,3,4-TETRAHYDRO-9-METHYLCARBAZOL-4-ONE : 1.2.3 .9-TETRAHYDRO-4H-CARBAZOLE-4-ONE

1,2-Dihydro-9H-carbazol-4(3H)-one

1,2,3,4-TETRAHYDRO-4H-CARBAZOLE-4-ONE

1,2,3,4-TETRAHYDRO-4-OXO-CARBAZOLE

1,2,3,4-TETRAHYDRO-9H-CARBAZOLE-4-ONE

1,2,3,9-TETRAHYDRO-4(H)-CARBAZOL-4-ONE

1,2,3,9-TETRAHYDRO-4H-CARBAZOLE-4-ONE

1,2,3,9-TETRAHYDRO-9[H]-CARBAZOLE-4-ONE

1,2,3,4-Terahydro-4-Oxocarbazole

1,2,3,4-Tetrahydro-4-oxocarbazol

Ondansetron HCl IMpurity-I

Ondansetron Impurity I

1,2,3,9-Tetrahydro-carbazol-4-one

4H-Carbazol-4-one, 1,2,3,9-tetrahydro-

Ondansetron Impurity 9

Tetrahydro keto carbazole

1,2,3,9-Tetrahydro-9[H]-Carbazole-4-OneQ: What is 1,2,3,9-Tetrahydro-9[H]-Carbazole-4-One Q: What is the CAS Number of 1,2,3,9-Tetrahydro-9[H]-Carbazole-4-One Q: What is the storage condition of 1,2,3,9-Tetrahydro-9[H]-Carbazole-4-One Q: What are the applications of 1,2,3,9-Tetrahydro-9[H]-Carbazole-4-One

1,2,3,9-Tetrahydro-4(H)-carbazol-4-one CAS NO.15128-52-6

Ondansetron Impurity 09

TETRAHYDRO CARBAZOLE IMPURITY

1,2,3,9 Tetra Hydro Carbazole 4 One ( Carbazolone ) .

1,2,3,4-Tetrahydrocarbazol-4-one ,98%

15128-52-6

3556-30-0

15128-52-7

(intermediate of carvedilol and ondansetron)

Heterocyclic Compounds

Heterocycles

Miscellaneous