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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

8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran price.
  • $7 - $1880
  • Product name: 8-Amino-4-oxo-2-(tetrazol-5-yl)-4H-1-benzopyran
  • CAS: 110683-22-2
  • MF: C10H7N5O2
  • MW: 229.19
  • EINECS:1312995-182-4
  • MDL Number:MFCD12024928
  • Synonyms: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)
Price35 Properties Safety Information Description
35 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Medical Isotopes, Inc.
  • Synthonix
  • TRC
Package
  • 5MG
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA007ULJ
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ULJ
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97%
  • Packaging5g
  • Price$22
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ULJ
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97%
  • Packaging10g
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ULJ
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97%
  • Packaging25g
  • Price$82
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007ULJ
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97%
  • Packaging100g
  • Price$263
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number1976AA
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one
  • Packaging250mg
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number110683222
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one
  • Packaging5g
  • Price$560.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number110683222
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one
  • Packaging10g
  • Price$954
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234220
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97%
  • Packaging25g
  • Price$179
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234220
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97%
  • Packaging1g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234220
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97%
  • Packaging250mg
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234220
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97%
  • Packaging10g
  • Price$94
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234220
  • Product description8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97%
  • Packaging5g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0002037
  • Product description8-AMINO-4-OXO-2-(TETRAZOL-5-YL)BENZOPYRAN 95.00%
  • Packaging5MG
  • Price$496.98
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA17588
  • Product description8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
  • Packaging2g
  • Price$363.4
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA17588
  • Product description8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran
  • Packaging5G
  • Price$660.7
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007ULJ 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97% 1g $10 2026-05-28 Buy
aablocks AA007ULJ 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97% 5g $22 2026-05-28 Buy
aablocks AA007ULJ 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97% 10g $36 2026-05-28 Buy
aablocks AA007ULJ 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97% 25g $82 2026-05-28 Buy
aablocks AA007ULJ 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one ≥97% 100g $263 2026-05-28 Buy
AK Scientific 1976AA 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 250mg $122 2021-12-16 Buy
Alichem 110683222 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 5g $560.7 2021-12-16 Buy
Alichem 110683222 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 10g $954 2021-12-16 Buy
Ambeed A234220 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97% 25g $179 2021-12-16 Buy
Ambeed A234220 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97% 1g $14 2021-12-16 Buy
Ambeed A234220 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97% 250mg $7 2021-12-16 Buy
Ambeed A234220 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97% 10g $94 2021-12-16 Buy
Ambeed A234220 8-Amino-2-(1H-tetrazol-5-yl)-4H-chromen-4-one 97% 5g $57 2021-12-16 Buy
American Custom Chemicals Corporation APN0002037 8-AMINO-4-OXO-2-(TETRAZOL-5-YL)BENZOPYRAN 95.00% 5MG $496.98 2021-12-16 Buy
Biosynth FA17588 8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran 2g $363.4 2021-12-16 Buy
Biosynth FA17588 8-Amino-4-oxo-2-(tetrazol-5-yl)benzopyran 5G $660.7 2021-12-16 Buy
Next Last

Properties

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)
form :Solid
pka :5.00±0.10(Predicted)
color :Dark Yellow
CAS DataBase Reference :110683-22-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 P210, P240,P241, P280, P370+P378
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.

Description

Pranlukast intermediate.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. JinYan Chemicals(ShangHai) Co.,Ltd. Adamas Reagent, Ltd. Chemsky（shanghai）International Co.,Ltd. SynAsst Chemical. Shanghai Arbor Chemical Co., Ltd. Hunan Furui Biopharma Technology Co., Ltd. Quzhou Juhua Friendship Co., Ltd Shanghai Meishui Chemical Technology Co., Ltd Shanghai Micro-Mega Industry Co., Ltd.