Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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335030-45-0

335030-45-0 structure

335030-45-0 structure

Name: Ethyl thieno[2,3-b]thiophene-2-carboxylate
Chemical Name: Ethyl thieno[2,3-b]thiophene-2-carboxylate
CAS Number: 335030-45-0
Molecular Formula: C₉H₈O₂S₂
Molecular Weight: 212.28900
Create Date: 2018-11-30 09:57:42
Modify Date: 2025-08-25 22:19:46

Name	Ethyl thieno[2,3-b]thiophene-2-carboxylate
Synonyms	Ethyl tetrahydro-2H-3-pyranyl boronate

Molecular Formula	C₉H₈O₂S₂
Molecular Weight	212.28900
Exact Mass	211.99700
PSA	82.78000
LogP	3.13950

HS Code	2934999090

335033-32-4 structure

335033-32-4

~46%

335030-45-0 structure

335030-45-0

Literature: Affinium Pharmaceuticals, Inc. Patent: EP1226138 B1, 2004 ;

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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