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methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate

Also known as: 3-tert-Butoxycarbonylamino-thiophene-2-carboxylic acid methyl ester, 3-(Boc-amino)thiophene-2-carboxylic acid methyl ester, methyl 3-[(2-methylpropan-2-yl)oxycarbonylamino]thiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, Methyl 3-(Boc-amino)-2-thiophenecarboxylate, Methyl 3-(Boc-amino)thiophene-2-carboxylate

methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate (CAS 149587-72-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15NO4S and a molecular weight of 257.30600 g/mol. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
149587-72-4
Jingsj CID
J-1084307-9
Molecular Formula
C11H15NO4S
Molecular Weight
257.30600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass257.07200
PSA92.87000
LogP2.95470
Storage Conditions2-8℃

GHS Safety & Compliance

IrritantSignal word: Warning
  • H317 — May cause an allergic skin reaction

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate?

The CAS number of methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate is 149587-72-4.

What are the molecular formula and molecular weight of methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate?

methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate has molecular formula C11H15NO4S and molecular weight 257.30600 g/mol.

Is methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate hazardous?

methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate?

For methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate, Upstream Products: Methyl 3-aminothiophene-2-carboxylate, Di-tert-butyl dicarbonate; Downstream Products: 3-(tert-Butoxycarbonylamino)thiophene-2-carboxylic acid, Methyl 5-bromo-3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate.

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

Last updated:

How to cite: Jingsj. "methyl 3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylate (CAS 149587-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084307-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.