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Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate

Also known as: Methyl 3,4-dihydro-6-methyl-3-oxo-2H-benzo[b][1,4]oxazine-8-carboxylate, Methyl 6-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate, 2H-1,4-Benzoxazine-8-carboxylic acid, 3,4-dihydro-6-methyl-3-oxo-, methyl ester, Methyl 3,4-dihydro-6-methyl-3-oxo-2H-1,4-benzoxazine-8-carboxylate, 6-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-8-carboxylic acid methyl ester, JR-14072, Methyl 3,4-dihydro-6-methyl-3-oxo-2H-benzo[b][1,4]oxazine-8-carboxylate, 97%

Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate (CAS 141761-86-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO4 and a molecular weight of 221.20900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
141761-86-6
Jingsj CID
J-1156118-5
Molecular Formula
C11H11NO4
Molecular Weight
221.20900 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass221.06900
PSA64.63000
LogP1.25050

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 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate?

The CAS number of Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate is 141761-86-6.

What are the molecular formula and molecular weight of Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate?

Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate has molecular formula C11H11NO4 and molecular weight 221.20900 g/mol.

What are the upstream and downstream products of Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate?

For Methyl 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate, Upstream Products: Methyl 5-methylsalicylate.

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 6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylate (CAS 141761-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1156118-5 (accessed 2026-11-09).

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