Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ethyl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

24691-21-2

24691-21-2 structure

24691-21-2 structure

Name: ethyl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate
Chemical Name: ethyl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate
CAS Number: 24691-21-2
Molecular Formula: C₈H₉Cl₂NO₂
Molecular Weight: 222.06900
Create Date: 2018-12-24 20:10:16
Modify Date: 2025-09-22 12:28:57

Name	ethyl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate
Synonyms	3,4-dichloro-5-methyl-pyrrole-2-carboxylic acid ethyl ester

Molecular Formula	C₈H₉Cl₂NO₂
Molecular Weight	222.06900
Exact Mass	221.00100
PSA	42.09000
LogP	2.80660

HS Code	2933990090

3284-51-3 structure

3284-51-3

~75%

24691-21-2 structure

24691-21-2

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2006/92608 A1, 2006 ; Location in patent: Page/Page column 54 ; WO 2006/092608 A1

24691-22-3 structure

24691-22-3

~58%

24691-21-2 structure

24691-21-2

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2006/87543 A1, 2006 ; Location in patent: Page/Page column 76-77 ; WO 2006/087543 A1

Precursor 2
3284-51-3 24691-22-3
DownStream 1
24691-30-3

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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