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ChemicalBook >> CAS DataBase List >> 4-Oxazolecarboxylic acid, 5-(2-thienyl)-

4-Oxazolecarboxylic acid, 5-(2-thienyl)-

$22.86 - $1679.4
Product name: 4-Oxazolecarboxylic acid, 5-(2-thienyl)-
CAS: 143659-15-8
MF: C8H5NO3S
MW: 195.2
EINECS:
MDL Number:MFCD07376148
Synonyms:5-(Thiophen-2-yl)oxazole-4-carboxylic acid;5-(Thien-2-yl)-1,3-oxazole-4-carboxylicacid95%;4-Oxazolecarboxylic acid, 5-(2-thienyl)-;5-(2-Thienyl)-4-oxazolecarboxylic acid;5-thiophen-2-yl-4-oxazolecarboxylic acid;5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid

Price36 Properties Safety Information Description

36 prices

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aablocks
Acints
Advanced Chemicals Intermediat
AK Scientific
American Custom Chemicals Corporation
Arctom
Atlantic Research Chemicals
Biosynth
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
TRC

Package

50mg
100mg
250mg
500mg
1g
1.00g
2.5G
5g
19g
1gm:

Manufactureraablocks
Product numberAA007YKM
Product description5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid
Packaging250mg
Price$452
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA007YKM
Product description5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid
Packaging1g
Price$621
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA007YKM
Product description5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid
Packaging5g
Price$1453
Updated2026-05-28
Buy

ManufacturerAcints
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging19g
Price$1679.4
Updated2026-05-20
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ManufacturerAcints
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging5g
Price$1004.4
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging1g
Price$498.15
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging5g
Price$581.85
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging250mg
Price$75.6
Updated2026-05-20
Buy

ManufacturerAcints
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging1g
Price$160.65
Updated2026-05-20
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging250mg
Price$75.6
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging1g
Price$160.65
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06454
Product description5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+
Packaging5g
Price$581.85
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging1g
Price$498.15
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging5g
Price$1004.4
Updated2026-05-19
Buy

ManufacturerAdvanced Chemicals Intermediat
Product numberACI-06456
Product description5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+
Packaging19g
Price$1679.4
Updated2026-05-19
Buy

ManufacturerAK Scientific
Product number4325AD
Product description5-Thien-2-yl-1,3-oxazole-4-carboxylicacid
Packaging250mg
Price$303
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA007YKM	5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid	250mg	$452	2026-05-28	Buy
aablocks	AA007YKM	5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid	1g	$621	2026-05-28	Buy
aablocks	AA007YKM	5-(thiophen-2-yl)-1,3-oxazole-4-carboxylic acid	5g	$1453	2026-05-28	Buy
Acints	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	19g	$1679.4	2026-05-20	Buy
Acints	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	5g	$1004.4	2026-05-20	Buy
Acints	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	1g	$498.15	2026-05-20	Buy
Acints	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	5g	$581.85	2026-05-20	Buy
Acints	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	250mg	$75.6	2026-05-20	Buy
Acints	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	1g	$160.65	2026-05-20	Buy
Advanced Chemicals Intermediat	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	250mg	$75.6	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	1g	$160.65	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-06454	5-Thiophen-2-yl-oxazole-4-carboxylic acid 95%+	5g	$581.85	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	1g	$498.15	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	5g	$1004.4	2026-05-19	Buy
Advanced Chemicals Intermediat	ACI-06456	5-(5-Bromo-furan-2-yl)-oxazole-4-carboxylic acid 95%+	19g	$1679.4	2026-05-19	Buy
AK Scientific	4325AD	5-Thien-2-yl-1,3-oxazole-4-carboxylicacid	250mg	$303	2021-12-16	Buy

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Properties

Boiling point :357.1±27.0 °C(Predicted)
Density :1.470±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :Solid
pka :2.93±0.36(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
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:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.

Description

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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Changzhou Hopschain Chemical Co.,Ltd. Amadis Chemical Company Limited Dayang Chem (Hangzhou) Co.,Ltd. Alchem Pharmtech,Inc. GIHI CHEMICALS CO.,LIMITED PT CHEM GROUP LIMITED

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4-Oxazolecarboxylic acid, 5-(2-thienyl)-

Properties

Safety Information

Description

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