ChemicalBook > CAS DataBase List > 6-Bromoindazole

6-Bromoindazole

Product Name: 6-Bromoindazole
CAS No.: 79762-54-2
Chemical Name: 6-Bromoindazole
Synonyms: 6-BROMO-1H-INDAZOLE;6-BROMOINDAZOLE;6-bromocarbazole;6-Bromoindazole >IFLAB-BB F2108-0126;1H-Indazole, 6-bromo-;6-Bromo-1H-indazole 95%;6-Bromo-1H-indazole, 95%;6-Bromo-1H-indazole;9-(trifluromethyl)acetanilide
CBNumber: CB4192785
Molecular Formula: C7H5BrN2
Formula Weight: 197.03
MOL File: 79762-54-2.mol

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6-Bromoindazole Property

Melting point:: 180-182
Boiling point:: 333.8±15.0 °C(Predicted)
Density: 1.770±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 12.78±0.40(Predicted)
color: White to Light yellow to Light orange
InChI: InChI=1S/C7H5BrN2/c8-6-2-1-5-4-9-10-7(5)3-6/h1-4H,(H,9,10)
InChIKey: WMKDUJVLNZANRN-UHFFFAOYSA-N
SMILES: N1C2=C(C=CC(Br)=C2)C=N1
CAS DataBase Reference: 79762-54-2(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22-41
Safety Statements: 26-36/37-39
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29339900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

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.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 702447
Product name: 6-Bromo-1H-indazole
Purity: 95%
Packaging: 1g
Price: $93.5
Updated: 2023/06/20

TCI Chemical

Product number: B4080
Product name: 6-Bromoindazole
Purity: >98.0%(GC)
Packaging: 1g
Price: $33
Updated: 2025/07/31

TCI Chemical

Product number: B4080
Product name: 6-Bromoindazole
Purity: >98.0%(GC)
Packaging: 5g
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: B4080
Product name: 6-Bromoindazole
Purity: >98.0%(GC)
Packaging: 25g
Price: $218
Updated: 2025/07/31

TRC

Product number: B415315
Product name: 6-Bromo-1H-indazole
Packaging: 5g
Price: $85
Updated: 2021/12/16

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6-Bromoindazole Chemical Properties,Usage,Production

Uses

6-Bromo-1H-indazole is an indazole derivative being studied as an inhibitor of DNA gyrase B and its antibacterial activity.

Synthesis

57848-46-1

79762-54-2

General procedure for the synthesis of 6-bromo-1H-indazole from 4-bromo-2-fluorobenzaldehyde: Hydrazine hydrate (30 mL, 832 mmol) and 4-bromo-2-fluorobenzaldehyde (4.69 g, 23 mmol) were added to a 100 mL round bottom flask. The reaction mixture was stirred at 125 °C for 3 hours. Upon completion of the reaction, it was cooled to room temperature and the reaction solution was subsequently concentrated under reduced pressure. The concentrated reaction solution was quenched by pouring it into an ice-water mixture (100 mL) and then extracted with ethyl acetate (3 × 100 mL). The organic phases were combined, dried over anhydrous sodium sulfate, and filtered to remove the desiccant. The filtrate was concentrated to dryness under reduced pressure, and the resulting crude product was adsorbed on silica gel. The crude product was purified by column chromatography using a Redi-Sep pre-populated silica gel column (40 g) with hexane/ethyl acetate (0 to 100% gradient) as eluent to give the final 6-bromo-1H-indazole (4.6 g, 18 mmol, 76% yield). The product was detected by LCMS, [M + H]+ m/z 197.9 (calculated value C7H5BrN2 197.0).1H NMR (400 MHz, CD3OD): δ 8.03 (s, 1H), 7.67-7.72 (m, 2H), 7.24-7.26 (m, 1H).

References

[1] Patent: CN106146401, 2016, A. Location in patent: Paragraph 0117; 0190; 0191
[2] Patent: US2015/368278, 2015, A1. Location in patent: Paragraph 1273; 1274
[3] Journal of Organic Chemistry, 2006, vol. 71, # 21, p. 8166 - 8172
[4] Patent: US2007/173506, 2007, A1. Location in patent: Page/Page column 48
[5] Organic Process Research and Development, 2011, vol. 15, # 3, p. 565 - 569

6-Bromoindazole Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 6-Bromoindazole manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 6-Bromoindazole 79762-54-2
Price: US $1.00/kg
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2021-06-09

Henan Aochuang Chemical Co.,Ltd.

Product: 6-Bromoindazole 79762-54-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-27

Shaanxi Dideu Medichem Co. Ltd

Product: 6-Bromoindazole 79762-54-2
Price: US $0.00-0.00/KG
Min. Order: 1g
Purity: 99%
Supply Ability: 2000tons
Release date: 2019-12-31

79762-54-2, 6-BromoindazoleRelated Search:

1-Boc-5-bromoindazole 6-Bromoindazole 6-BROMO-1H-INDAZOLE-3-CARBALDEHYDE 6-BROMO INDAZOLE-3-CARBOXYLIC ACID 6-BROMO-1H-INDAZOLE-3-CARBONITRILE 3-BROMOINDAZOLE 4-Bromo-1H-indazole 5-AMINO-3-BROMOINDAZOLE 3,5-DIBROMO (1H)INDAZOLE 5-Bromo-1H-indazole-3-carboxylic acid 6-AMINO-3-BROMOINDAZOLE 5-NITRO-3-BROMOINDAZOLE 5-BROMOINDAZOLE Indazole 6-BROMO-4-INDAZOLECARBOXYLIC ACID METHYL ESTER METHYL 6-BROMO-1H-INDAZOLE-3-CARBOXYLATE 3 ALDEHYDE, 4-METHYL ESTER, 6-BROMOINDAZOLE 4,6-DIBROMO-1H-INDAZOLE

6-BROMOINDAZOLE

1H-Indazole, 6-bromo-

6-Bromo-1<i>H</i>-indazole

6-BROMO-1H-INDAZOLE

6-Bromo-1H-indazole 95%

IFLAB-BB F2108-0126

6-bromocarbazole

6-Bromoindazole &gt

9-(trifluromethyl)acetanilide

1H-Imidazole-4-carboxaldehyde,6-methyl-

6-Bromo-1H-indazole, 95%

79762-54-2

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