Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
Price: ￥318.0/250mg ￥748.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

187949-86-6

187949-86-6 structure

187949-86-6 structure

Name: 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
Chemical Name: 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
CAS Number: 187949-86-6
Molecular Formula: C₁₁H₈ClNO₂S
Molecular Weight: 253.70500
Create Date: 2019-01-01 14:21:56
Modify Date: 2025-08-25 11:58:48

Name	3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylic acid
Synonyms	MFCD09909681

Density	1.483
Boiling Point	507.261ºC at 760 mmHg
Molecular Formula	C₁₁H₈ClNO₂S
Molecular Weight	253.70500
Exact Mass	252.99600
PSA	91.56000
LogP	3.93010
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.689
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

91076-93-6 structure

91076-93-6

~99%

187949-86-6 structure

187949-86-6

Literature: WO2007/11284 A1, ; Page/Page column 22-23 ; WO 2007/011284 A1

91076-94-7 structure

91076-94-7

~68%

187949-86-6 structure

187949-86-6

Literature: Synthesis, , # 15 art. no. Z07410SS, p. 2543 - 2546

78583-86-5 structure

78583-86-5

~%

187949-86-6 structure

187949-86-6

Literature: European Journal of Medicinal Chemistry, , vol. 65, p. 223 - 231

99-91-2 structure

99-91-2

~%

187949-86-6 structure

187949-86-6

Literature: European Journal of Medicinal Chemistry, , vol. 65, p. 223 - 231

Precursor 4
91076-93-6 91076-94-7 99-91-2 78583-86-5
DownStream 2
91076-93-6 649757-39-1

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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