3284-53-5

3284-53-5 structure

Name: ethyl 3-methyl-1-(4-methylphenyl)sulfonyl-2,5-dihydropyrrole-2-carboxylate
Chemical Name: ethyl 3-methyl-1-(4-methylphenyl)sulfonyl-2,5-dihydropyrrole-2-carboxylate
CAS Number: 3284-53-5
Molecular Formula: C₁₅H₁₉NO₄S
Molecular Weight: 309.38100
Create Date: 2018-12-03 09:39:36
Modify Date: 2025-08-25 09:06:27

Name	ethyl 3-methyl-1-(4-methylphenyl)sulfonyl-2,5-dihydropyrrole-2-carboxylate
Synonyms	Ethyl-N-p-tosyl-3-methylpyrrolin-2-carboxylat ETHYL 2,5-DIHYDRO-3-METHYL-1-TOSYL-1H-PYRROLE-2-CARBOXYLATE

Molecular Formula	C₁₅H₁₉NO₄S
Molecular Weight	309.38100
Exact Mass	309.10300
PSA	72.06000
LogP	2.89600

HS Code	2933990090

3284-52-4

~88%

3284-53-5

Literature: SEPRACOR INC. Patent: US2005/143443 A1, 2005 ; Location in patent: Page/Page column 39-40 ;

98-59-9

3284-53-5

Literature: Dainippon Sumitomo Pharma Co., Ltd.; HORIUCHI, Yoshihiro; FUJIWARA, Hiroaki; SUDA, Hitoshi; SASAKI, Izumi; IWATA, Mitsutaka; SAWAMURA, Kiyoto Patent: EP2612848 A1, 2013 ;

Precursor 2
3284-52-4 98-59-9
DownStream 1
3284-47-7

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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