Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Thiophenecarbohydroxamic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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17698-15-6

17698-15-6 structure

17698-15-6 structure

Name: 2-Thiophenecarbohydroxamic acid
Chemical Name: N-hydroxythiophene-2-carboxamide
CAS Number: 17698-15-6
Molecular Formula: C₅H₅NO₂S
Molecular Weight: 143.16400
Create Date: 2017-01-12 05:40:33
Modify Date: 2025-09-25 20:04:07

Name	N-hydroxythiophene-2-carboxamide
Synonyms	2-thiophenecarboxamide,n-hydroxy thiophene-2-carbohydroxamic acid thiophene-2-carboxylic acid hydroxyamide Thiophen-2-carbohydroxamsaeure 2-Thiophenecarbohydroxamic acid

Density	1.427g/cm3
Molecular Formula	C₅H₅NO₂S
Molecular Weight	143.16400
Exact Mass	143.00400
PSA	77.57000
LogP	1.25800
Index of Refraction	1.618

HS Code	2934999090

98-03-3 structure

98-03-3

~95%

17698-15-6 structure

17698-15-6

Literature: Porcheddu, Andrea; Giacomelli, Giampaolo Journal of Organic Chemistry, 2006 , vol. 71, # 18 p. 7057 - 7059

527-72-0 structure

527-72-0

~82%

17698-15-6 structure

17698-15-6

Literature: Vasantha, Basavalingappa; Hemantha, Hosahalli P.; Sureshbabu, Vommina V. Synthesis, 2010 , # 17 art. no. P05010SS, p. 2990 - 2996

Precursor 2
98-03-3 527-72-0
DownStream 1
2048-57-9

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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