18818-25-2

18818-25-2 structure

Name: Methyl 3-(5-formyl-2,4-dimethyl-1H-pyrrol-3-yl)propanoate
Chemical Name: 5-Formyl-2,4-dimethylpyrrole-3-propionic Acid Methyl Ester
CAS Number: 18818-25-2
Molecular Formula: C₁₁H₁₅NO₃
Molecular Weight: 209.24200
Create Date: 2016-10-02 04:37:24
Modify Date: 2025-08-28 14:32:35

Name	5-Formyl-2,4-dimethylpyrrole-3-propionic Acid Methyl Ester
Synonyms	methyl 3-(5-formyl-2,4-dimethyl-1H-pyrrol-3-yl)propanoate

Density	1.154g/cm3
Boiling Point	338.09ºC at 760 mmHg
Melting Point	123-124ºC
Molecular Formula	C₁₁H₁₅NO₃
Molecular Weight	209.24200
Flash Point	158.271ºC
Exact Mass	209.10500
PSA	59.16000
LogP	1.54960
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.549

HS Code	2933990090

3724-43-4

54474-51-0

~60%

18818-25-2

Literature: Sugen, Inc. Patent: US6689806 B1, 2004 ; Location in patent: Page/Page column 96 ; US 6689806 B1

13219-76-6

~75%

18818-25-2

Literature: Lash, Timothy D.; Mani, Ukti N.; Lyons, Elizabeth A.; Thientanavanich, Pornlert; Jones, Marjorie A. Journal of Organic Chemistry, 1999 , vol. 64, # 2 p. 478 - 487

20303-31-5

18818-25-2

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 17, # 17 p. 4812 - 4818

16132-20-0

~87%

18818-25-2

Literature: Boiadjiev, Stefan E.; Lightner, David A. Journal of Heterocyclic Chemistry, 2003 , vol. 40, # 1 p. 181 - 185

54474-51-0

149-73-5

18818-25-2

Literature: Taber; Nakajima Journal of Organic Chemistry, 2001 , vol. 66, # 7 p. 2515 - 2517

122-51-0

54474-51-0

~82%

18818-25-2

Literature: Al-Hazimi, Hassan M. G.; Jackson, Anthony H.; Knight, David W.; Lash, Timothy D. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 265 - 276

54474-51-0

18818-25-2

Literature: US5274113 A1, ;

Precursor 7
3724-43-4 54474-51-0 13219-76-6 20303-31-5
16132-20-0 149-73-5 122-51-0
DownStream 2
32464-39-4 5174-83-4

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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