ChemicalBook > CAS DataBase List > 1H-indazole-6-carboxylic acid

1H-indazole-6-carboxylic acid

Product Name
1H-indazole-6-carboxylic acid
CAS No.
704-91-6
Chemical Name
1H-indazole-6-carboxylic acid
Synonyms
6-Carboxy-1H-indazole;INDAZOLE-6-CARBOXYLIC ACID;1H-Indazole-6-carboylic acid;1H-Indazol-6-carboxylic acid;1-H-indazole-6-carboxyle acid;1H-INDAZOLE-6-CARBOXYLIC ACID;6-(1H)INDAZOLE CARBOXYLIC ACID;1H-Indazole-6-carboxylic acid 97%;1H-Indazole-6-carboxylic acid, 97%+;1H-Indazole-6-carboxylic acid (7CI, 8CI, 9CI, ACI)
CBNumber
CB3113514
Molecular Formula
C8H6N2O2
Formula Weight
162.15
MOL File
704-91-6.mol
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1H-indazole-6-carboxylic acid Property

Melting point:
302-307 °C
Boiling point:
443.7±18.0 °C(Predicted)
Density 
1.506±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
4.01±0.30(Predicted)
form 
Crystalline Powder
color 
White to light brown
InChIKey
DNCVTVVLMRHJCJ-UHFFFAOYSA-N
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Safety

WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29339980
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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.

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
702420
Product name
1H-Indazole-6-carboxylic acid
Purity
97%
Packaging
1g
Price
$110
Updated
2023/06/20
TRC
Product number
I509000
Product name
1H-Indazole-6-carboxylic acid
Packaging
1g
Price
$120
Updated
2021/12/16
Matrix Scientific
Product number
053791
Product name
1H-Indazole-6-carboxylic acid
Packaging
1g
Price
$19
Updated
2021/12/16
Apolloscientific
Product number
OR60063
Product name
1H-Indazole-6-carboxylic acid
Purity
95%
Packaging
1g
Price
$22
Updated
2021/12/16
SynQuest Laboratories
Product number
4H21-1-D0
Product name
1H-Indazole-6-carboxylic acid
Purity
95%
Packaging
1g
Price
$24
Updated
2021/12/16
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1H-indazole-6-carboxylic acid Chemical Properties,Usage,Production

Uses

1H-Indazole-6-carboxylic Acid is used as a reagent to synthesize azabicyclic aryl amides, which act as α7 nicotinic acetylcholine receptor agonists.

Preparation

Synthesis of 1H-indazole-6-carboxylic acid, H2L3: MeL3Ac (1.0 g; 4.6 mmol) was dissolved in 40 mL THF, and this solution was added to a 40 mL aqueous solution of lithium hydroxide (5.0 g; 210 mmol). The resulting suspension was heated at reflux with vigorous stirring overnight, after which time the solution was concentrated under vacuum to remove the organic phase. The resulting solution was filtered, adjusted to pH 3 with conc. HCl, to precipitate the product as a pale brown solid, which was filtered, washed with water and dried under vacuum. Yield 315 mg, 43%. mp 292–296 °C (decomp);
δH (500 MHz, d6-DMSO): 7.67 (dd, 1H, J = 8.3, 1.0 Hz, H4 ), 7.85 (dd, 1H, J = 8.3, 0.8 Hz, H3 ), 8.15 (s, 1H, H6 ), 8.18 (d, 1H, J = 0.8 Hz, H2 ), 13.24 (br s, 2H, H1 & H5 ); δC (125 MHz, CD3OD): 114.1, 122.0, 122.6, 127.1, 130.6, 135.2, 141.4, 170.4; HRMS-ESI m/z: found: 163.0503; C8H7N2O2 requires: 163.0502 [M + H+ ]; ˉνmax/cm?1 (KBr): 3258 br, 2864 br, 2582 br, 1679 s, 1579 m, 1518 m, 1425 m, 1230 s, 1087 m, 954 s, 857 m, 762 m, 693 m.

1H-indazole-6-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1H-indazole-6-carboxylic acid manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
1H-Indazole-6-carboxylic acid 704-91-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
1H-INDAZOLE-6-CARBOXYLIC ACID 704-91-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
150KG
Release date
2019-07-09

704-91-6, 1H-indazole-6-carboxylic acidRelated Search:

Methyl 1H-indazole-6-carboxylate 1H-indazole-6-carboxylic acid INDAZOLE-3-CARBOXYLIC ACID Indazole-3-carboxylic acid 5-Benzyloxy-1H-indazole-3-carboxylic acid 1H-INDAZOLE-4-CARBOXYLIC ACID 1H-INDAZOLE-7-CARBOXYLIC ACID, 3-BROMO- 1H-Indazole-3-carboxylic acid, 6-bromo- 5-Fluoro-3-indazolecarboxylic acid 5-Nitroindazole-3-carboxylic acid 1H-INDAZOLE-3-CARBOXYLIC ACID ETHYL ESTER 5-Methoxy-3-indazolecarboxylic acid 5-Amino-1H-indazole-3-carboxylic acid methyl ester,1H-Indazole-3-carboxylic acid, 5-amino-, methyl ester METHYL 5-METHOXY-1H-INDAZOLE-3-CARBOXYLATE 5-TRIFLUOROMETHOXY-1H-INDAZOLE-3-CARBOXYLIC ACID 7-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID INDAZOLE-5-CARBOXYLIC ACID METHYL ESTER

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  • 704-91-6
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