Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Cyclopropylisoxazole-3-Carboxylic Acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Cyclopropylisoxazole-3-Carboxylic Acid
Price: ￥2166.0/5g ￥3776.0/10g ￥566.0/1g
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-ISOXAZOLECARBOXYLICACID, 5-CYCLOPROPYL-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

110256-15-0

110256-15-0 structure

110256-15-0 structure

Name: 5-Cyclopropylisoxazole-3-Carboxylic Acid
Chemical Name: 5-cyclopropyl-1,2-oxazole-3-carboxylic acid
CAS Number: 110256-15-0
Molecular Formula: C₇H₇NO₃
Molecular Weight: 153.135
Create Date: 2018-03-06 08:00:00
Modify Date: 2025-08-20 11:34:04

Name	5-cyclopropyl-1,2-oxazole-3-carboxylic acid
Synonyms	3-Isoxazolecarboxylicacid,5-cyclopropyl 5-Cyclopropyl-isoxazole-3-carboxylic acid F2135-0510 5-cyclopropyl-3-isoxazolecarboxylic acid 3-Isoxazolecarboxylic acid, 5-cyclopropyl- 3-carboxy-5-cyclopropylisoxazole 5-Cyclopropyl-1,2-oxazole-3-carboxylic acid 5-CYCLOPROPYLISOXAZOLE-3-CARBOXYLICACID

Density	1.4±0.1 g/cm3
Boiling Point	358.1±30.0 °C at 760 mmHg
Melting Point	96-100ºC(lit.)
Molecular Formula	C₇H₇NO₃
Molecular Weight	153.135
Flash Point	170.4±24.6 °C
Exact Mass	153.042587
PSA	63.33000
LogP	1.27
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.587

Hazard Codes	Xn: Harmful;
Risk Phrases	R22
HS Code	2934999090

21080-81-9 structure

21080-81-9

~97%

110256-15-0 structure

110256-15-0

Literature: WO2010/142801 A1, ; Page/Page column 151 ; WO 2010/142801 A1

Precursor 1
21080-81-9
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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