methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate

2-氨基-7-甲氧基-4,5-二氢萘并[2,1-b]噻吩-1-羧酸甲酯

Also known as: methyl 2-amino-7-methoxy-4,5-dihydrobenzo[e]benzothiophene-1-carboxylate, methyl 2-amino-7-methoxy-4,5-dihydrobenzo[e][1]benzothiole-1-carboxylate, ART-CHEM-BB B014632, CHEMBRDG-BB 3014632, IVK/1004558, Oprea1_306567

methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate (CAS 438199-49-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H15NO3S and a molecular weight of 289.35000 g/mol. It is also known as methyl 2-amino-7-methoxy-4,5-dihydrobenzo[e]benzothiophene-1-carboxylate, methyl 2-amino-7-methoxy-4,5-dihydrobenzo[e][1]benzothiole-1-carboxylate and ART-CHEM-BB B014632. Key properties include a boiling point of 497ºC at 760 mmHg, a density of 1.316g/cm3 and a flash point of 254.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 438199-49-6
Jingsj CID: J-1493850-0
Molecular Formula: C₁₅H₁₅NO₃S
Chinese Name: 2-氨基-7-甲氧基-4,5-二氢萘并[2,1-b]噻吩-1-羧酸甲酯
Molecular Weight: 289.35000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	497ºC at 760 mmHg
Density	1.316g/cm3
Flash Point	254.4ºC

Frequently Asked Questions

What is the CAS number of methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate?

The CAS number of methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate is 438199-49-6.

What are the molecular formula and molecular weight of methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate?

methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate has molecular formula C15H15NO3S and molecular weight 289.35000 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "methyl 2-amino-7-methoxy-4,5-dihydronaphtho[2,1-b]thiophene-1-carboxylate (CAS 438199-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493850-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.