ChemicalBook > CAS DataBase List > 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran

8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran

Product Name
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran
CAS No.
110683-22-2
Chemical Name
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran
Synonyms
Pranlukast Impurity 4;Pranlukast 8-Amino Impurity;8-Amino-2-(1H-tetrazol-5-yl);8-AMino-4-oxo-2-(tetrazol-5-yl)benzopyran;8-Amino-2-(2H-tetrazol-5-yl)Chromen-4-One;8-AMino-2-(1H-tetrazol-5-yl)-4H-chroMen-4-one;8-Amino-2-tetrazol-5-yl-4-oxo-4H-1-benzopyran;8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran;8-Amino-4-0xo-2-(tetraz01-5-yl)-4H-1-benzopyran;8-AMINO-2-(1H-TETRAZOL-5-YL)-4H-1-BENZOPYRAN-4-ONE
CBNumber
CB01093038
Molecular Formula
C10H7N5O2
Formula Weight
229.19
MOL File
110683-22-2.mol
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8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran Property

Melting point:
>280°C (dec.)
Boiling point:
504.4±60.0 °C(Predicted)
Density 
1.642
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
pka
5.00±0.10(Predicted)
form 
Solid
color 
Dark Yellow
CAS DataBase Reference
110683-22-2(CAS DataBase Reference)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P370+P378In case of fire: Use … for extinction.

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N-Bromosuccinimide Price

TRC
Product number
A618785
Product name
8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
Packaging
1g
Price
$135
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17588
Product name
8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
Packaging
500mg
Price
$115
Updated
2021/12/16
AK Scientific
Product number
1976AA
Product name
8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one
Packaging
250mg
Price
$122
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17588
Product name
8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
Packaging
1g
Price
$199.9
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA17588
Product name
8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
Packaging
2g
Price
$363.4
Updated
2021/12/16
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8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

Pranlukast intermediate.

8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran Preparation Products And Raw materials

Raw materials

Preparation Products

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8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran Suppliers

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View Lastest Price from 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran manufacturers

Dideu Industries Group Limited
Product
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran 110683-22-2
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-29
Zhuozhou Wenxi import and Export Co., Ltd
Product
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran 110683-22-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-10
Career Henan Chemical Co
Product
8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran 110683-22-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2018-08-20

110683-22-2, 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyranRelated Search:


  • 8-AMINO-4-OXO-2-(1H-TETRAZOLE-5-YL)-4H-1-BENZOPYRAN HYDROCHLORIDE
  • 8-AMino-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one hydrochloride
  • 8-Amino-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one (Pranlukast)
  • 8-AMino-2-(2H-tetrazol-5-yl)-4H-1-benzopyran-4-one
  • 8-AMino-2-(1H-tetrazol-5-yl)-4H-chroMen-4-one
  • 8-AMino-4-oxo-2-(tetrazol-5-yl)benzopyran
  • 8-AMINO-2-(1H-TETRAZOL-5-YL)-4H-1-BENZOPYRAN-4-ONE
  • 8-amino-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one (intermediate of pranlukast)
  • 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran
  • 8-Amino-2-(1H-tetrazol-5-yl)
  • 8-Amino-2-tetrazol-5-yl-4-oxo-4H-1-benzopyran
  • 8-Amino-2-(2H-tetrazol-5-yl)Chromen-4-One
  • 8-amino-2-(2H-1,2,3,4-tetrazol-5-yl)-4H-chromen-4-one
  • Pranlukast Impurity 4
  • 8-amino-2-(2H-tetrazol-5-yl)-1-benzopyran-4-one hydrochloride
  • 8-Amino-4-Oxo-2-Tertrazol-5-Yl-4H-1-Benzopyran Hydrochloride
  • Pranlukast 8-Amino Impurity
  • 4H-1-Benzopyran-4-one, 8-amino-2-(2H-tetrazol-5-yl)-
  • 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran ISO 9001：2015 REACH
  • 8-Amino-2-(1,2,3,4-Tetrazol-5-yl)-4H-Chromen-4-One
  • 8-Amino-4-0xo-2-(tetraz01-5-yl)-4H-1-benzopyran
  • 110683-22-2
  • Amines
  • (intermediate of pranlukast)
  • Aromatics
  • Intermediates & Fine Chemicals
  • Pharmaceuticals