2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

Modify Date: 2024-01-10 11:24:27

2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid Structure
2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid structure
Common Name 2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid
CAS Number 55503-43-0 Molecular Weight 257.69300
Density N/A Boiling Point N/A
Molecular Formula C10H8ClNO3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-chloro-7-ethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

 Chemical & Physical Properties

Molecular Formula C10H8ClNO3S
Molecular Weight 257.69300
Exact Mass 256.99100
PSA 87.54000
LogP 2.43450

 Safety Information

HS Code 2934999090

 Synthetic Route

~86%

2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid Structure

2-Chloro-7-ethy...

CAS#:55503-43-0

Literature: El-Abadelah, Mustafa M.; Sabri, Salim S.; Al-Ashqar, Haneen A. Heterocycles, 1997 , vol. 45, # 2 p. 255 - 264

~%

2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid Structure

2-Chloro-7-ethy...

CAS#:55503-43-0

Literature: El-Abadelah, Mustafa M.; Sabri, Salim S.; Al-Ashqar, Haneen A. Heterocycles, 1997 , vol. 45, # 2 p. 255 - 264

~%

2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid Structure

2-Chloro-7-ethy...

CAS#:55503-43-0

Literature: El-Abadelah, Mustafa M.; Sabri, Salim S.; Al-Ashqar, Haneen A. Heterocycles, 1997 , vol. 45, # 2 p. 255 - 264

~%

2-Chloro-7-ethyl-4,7-dihydro-4-oxothieno[2,3-b]pyridine-5-carboxylic acid Structure

2-Chloro-7-ethy...

CAS#:55503-43-0

Literature: El-Abadelah, Mustafa M.; Sabri, Salim S.; Al-Ashqar, Haneen A. Heterocycles, 1997 , vol. 45, # 2 p. 255 - 264

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

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