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ChemicalBook >> CAS DataBase List >> 4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole

4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole

$12 - $2720
Product name: 4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole
CAS: 1040377-02-3
MF: C8H11BrN2O
MW: 231.09
EINECS:
MDL Number:MFCD11505042
Synonyms:4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole;4-bromo-1-(oxan-4-yl)pyrazole;4-Bromo-1-(4-tetrahydropyranyl)pyrazole;1H-Pyrazole, 4-bromo-1-(tetrahydro-2H-pyran-4-yl)-;4-bromo-1-(oxan-4-yl)-1H-pyrazole - [B81190]

Price37 Properties Safety Information Description

37 prices

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aablocks
ACHEMBLOCK
AK Scientific
Ambeed
Apolloscientific
Atlantic Research Chemicals
Biosynth
Chemenu
Crysdot
Matrix Scientific
SynChem
SynQuest Laboratories
Synthonix
TRC
Usbiological

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100mg
250mg
500mg
1.00g
1g
2.5g
5.00g
5g
25G
25.00g

Manufactureraablocks
Product numberAA008S00
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%
Packaging5g
Price$186
Updated2026-05-28
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Manufactureraablocks
Product numberAA008S00
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%
Packaging1g
Price$53
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA008S00
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%
Packaging250mg
Price$16
Updated2026-05-28
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Manufactureraablocks
Product numberAA008S00
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%
Packaging100mg
Price$12
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberH-8567
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 97%
Packaging5G
Price$250
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberH-8567
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 97%
Packaging25G
Price$1000
Updated2026-05-27
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ManufacturerAK Scientific
Product number0947AA
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole
Packaging2.5g
Price$602
Updated2021-12-16
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ManufacturerAK Scientific
Product number0947AA
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole
Packaging500mg
Price$337
Updated2021-12-16
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ManufacturerAmbeed
Product numberA174801
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%
Packaging5g
Price$219
Updated2021-12-16
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ManufacturerAmbeed
Product numberA174801
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%
Packaging1g
Price$120
Updated2021-12-16
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ManufacturerAmbeed
Product numberA174801
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%
Packaging250mg
Price$120
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA174801
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%
Packaging25g
Price$1920
Updated2021-12-16
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ManufacturerApolloscientific
Product numberOR110575
Product description4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole ≥95%
Packaging1g
Price$107
Updated2026-06-04
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ManufacturerAtlantic Research Chemicals
Product numberHA00917
Product description4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole 95
Packaging1g
Price$175.26
Updated2026-05-23
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ManufacturerAtlantic Research Chemicals
Product numberHA00917
Product description4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole 95
Packaging250mg
Price$82.55
Updated2026-05-23
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ManufacturerBiosynth
Product numberQRB37702
Product description4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole
Packaging2.5g
Price$442.5
Updated2026-06-04
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Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA008S00	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%	5g	$186	2026-05-28	Buy
aablocks	AA008S00	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%	1g	$53	2026-05-28	Buy
aablocks	AA008S00	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%	250mg	$16	2026-05-28	Buy
aablocks	AA008S00	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95%	100mg	$12	2026-05-28	Buy
ACHEMBLOCK	H-8567	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 97%	5G	$250	2026-05-27	Buy
ACHEMBLOCK	H-8567	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 97%	25G	$1000	2026-05-27	Buy
AK Scientific	0947AA	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole	2.5g	$602	2021-12-16	Buy
AK Scientific	0947AA	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole	500mg	$337	2021-12-16	Buy
Ambeed	A174801	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%	5g	$219	2021-12-16	Buy
Ambeed	A174801	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%	1g	$120	2021-12-16	Buy
Ambeed	A174801	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%	250mg	$120	2021-12-16	Buy
Ambeed	A174801	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole 95+%	25g	$1920	2021-12-16	Buy
Apolloscientific	OR110575	4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole ≥95%	1g	$107	2026-06-04	Buy
Atlantic Research Chemicals	HA00917	4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole 95	1g	$175.26	2026-05-23	Buy
Atlantic Research Chemicals	HA00917	4-Bromo-1-tetrahydro-2H-pyran-4-yl-1H-pyrazole 95	250mg	$82.55	2026-05-23	Buy
Biosynth	QRB37702	4-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole	2.5g	$442.5	2026-06-04	Buy

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Properties

Boiling point :328.5±32.0 °C(Predicted)
Density :1.66±0.1 g/cm3(Predicted)
storage temp. :2-8°C
pka :0.73±0.19(Predicted)
form :Powder
color :White

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
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
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Bromo-1-(oxan-4-yl)-1H-pyrazole is an intermediate in the synthesis of 3,4,5-Trimethoxy-2-nitro Acetophenone (T795510). 3,4,5-Trimethoxy-2-nitro acetophenone is an intermediate used to prepare substituted 4-alkyl-2(1H)-quinazolinones as potential cardiotonics. It can be also used as an intermediate to synthesize 2-Amino-3,4,5-trimethoxybenzophenones as potent tubulin polymerization inhibitors.

Suppliers and manufacturers

PharmaBlock Sciences (Nanjing),Inc. Adamas Reagent, Ltd. Changsha Luxing Bio-Chem Technology Co., Ltd. Shanghai Rong Lin Medical Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Changzhou Hopschain Chemical Co.,Ltd. Combiphos (Shanghai) Biological Technology Co., Ltd. Aikon International Limited Yujinpharma(Tianjin) Technology Co.,Ltd. Shanghai SPAR pharmaceutical technology co., LTD

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