ChemicalBook > CAS DataBase List > 5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER

5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER

Product Name
5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER
CAS No.
898747-24-5
Chemical Name
5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER
Synonyms
Methyl 5-bromo-1H-indazole-7-carboxylate;5-Bromo-1H-indazole-7-carboxylic;ethyl 5-broMo-1H-indazole-7-carboxylate;5-Bromo-7-(methoxycarbonyl)-1H-indazole;5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER;5-Bromo-1H-indazole-7-carboxylic acid methyl ester;1H-Indazole-7-carboxylic acid, 5-broMo-, Methyl ester
CBNumber
CB0328968
Molecular Formula
C9H7BrN2O2
Formula Weight
255.07
MOL File
Mol file
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5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER Property

Boiling point:
395.9±22.0 °C(Predicted)
Density 
1.709±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
10.67±0.40(Predicted)
Appearance
Off-white to yellow Solid
InChI
InChI=1S/C9H7BrN2O2/c1-14-9(13)7-3-6(10)2-5-4-11-12-8(5)7/h2-4H,1H3,(H,11,12)
InChIKey
QQXHHJBRURQNLO-UHFFFAOYSA-N
SMILES
N1C2=C(C=C(Br)C=C2C(OC)=O)C=N1
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Safety

RIDADR 
2811
HazardClass 
6.1
PackingGroup 
Ⅲ
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

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N-Bromosuccinimide Price

AK Scientific
Product number
Y5649
Product name
Methyl5-bromo-1H-indazole-7-carboxylate
Packaging
250mg
Price
$127
Updated
2021/12/16
Matrix Scientific
Product number
088267
Product name
Methyl 5-bromo-1H-indazole-7-carboxylate
Packaging
1g
Price
$448
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0044814
Product name
5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER
Purity
95.00%
Packaging
5MG
Price
$500.36
Updated
2021/12/16
Ambeed
Product number
A130469
Product name
Methyl5-bromo-1H-indazole-7-carboxylate
Purity
98%
Packaging
100mg
Price
$29
Updated
2021/12/16
Ambeed
Product number
A130469
Product name
Methyl5-bromo-1H-indazole-7-carboxylate
Purity
98%
Packaging
250mg
Price
$52
Updated
2021/12/16
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5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER Chemical Properties,Usage,Production

Synthesis

206548-14-3

898747-24-5

Methyl 2-amino-5-bromo-3-methylbenzoate (19-S3, 10.9 g, 44.7 mmol) and potassium acetate (AcOK, 1.32 g, 13.41 mmol) were dissolved in dichloromethane (CH2Cl2, 50 mL) under nitrogen protection and cooled to 0 °C. Acetic anhydride (Ac2O, 10.6 g, 103 mmol) was added slowly and the reaction mixture was stirred at room temperature for 1 hour. Subsequently, the mixture was heated to 60 °C and tert-butyl nitrite (t-BuONO, 10.2 g, 98.3 mmol) was added. The resulting mixture was continued to be stirred at 60 °C for 4 hours. After completion of the reaction, it was cooled to room temperature, the reaction was quenched with saturated aqueous sodium bicarbonate (NaHCO3) and extracted with ethyl acetate (EtOAc). The organic layer was separated, dried over anhydrous sodium sulfate and concentrated to give the crude product. The crude product was purified by silica gel column chromatography (eluent: petroleum ether/ethyl acetate=100:0 to 10:1) to afford methyl 5-bromo-1H-indazole-7-carboxylate (19-S4, 8.0 g, 70.5% yield) as a yellow solid. lc-MS (ESI) m/z: 255 (M+H).

References

[1] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 11, p. 2578 - 2581
[2] Patent: WO2018/160889, 2018, A1. Location in patent: Page/Page column 474; 475
[3] Patent: WO2015/157093, 2015, A1. Location in patent: Paragraph 0394
[4] Bioorganic and Medicinal Chemistry, 2014, vol. 22, # 3, p. 1156 - 1162
[5] Patent: WO2008/65508, 2008, A1

5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER manufacturers

Career Henan Chemical Co
Product
5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER 898747-24-5
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-10

898747-24-5, 5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTERRelated Search:

Methyl 5-broMo-6-oxo-1,6-dihydropyridine-2-carboxylate METHYL 5-BROMO-1H-INDAZOLE-3-CARBOXYLATE Methyl 1H-indazole-6-carboxylate 1H-indazol-6-amine, hydrochloride 1H-Indazole-5-Methanol 5-Carboxyindazole hydrochloride 1H-INDAZOLE-6-CARBONITRILE METHYL 3-FORMYL-1H-INDAZOLE-5-CARBOXYLATE INDAZOLE-5-BORONIC ACID PINACOL ESTER TERT-BUTYL 5-BROMO-1H-INDAZOLE-1-CARBOXYLATE 5,6-Dibromo-1H-indazole 1H-indazole-6-carboxylic acid 5-Bromoindazole 1H-Indazole-5-boronic acid hydrochloride 1H-Indazole-5-carboxylic acid 1H-INDAZOLE-7-CARBOXYLIC ACID 5-(1H)INDAZOLE CARBOXYLIC ACID METHYL ESTER 6-(Piperazin-1-yl)-1H-indazole

  • 5-Bromo-1H-indazole-7-carboxylic acid methyl ester
  • Methyl 5-bromo-1H-indazole-7-carboxylate
  • 1H-Indazole-7-carboxylic acid, 5-broMo-, Methyl ester
  • 5-Bromo-7-(methoxycarbonyl)-1H-indazole
  • ethyl 5-broMo-1H-indazole-7-carboxylate
  • 5-Bromo-1H-indazole-7-carboxylic
  • 5-BROMO-7-INDAZOLECARBOXYLIC ACID METHYL ESTER
  • 898747-24-5