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tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate

Also known as: 7H-Pyrimido[4,5-d]azepine-7-carboxylic acid, 2-amino-3,4,5,6,8,9-hexahydro-4-oxo-, 1,1-dimethylethyl ester, tert-Butyl 2-amino-4-oxo-5,6,8,9-tetrahydro-1H-pyrimido[4,5-d]azepine-7-carboxylate, tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydropyrimido[4,5-d]azepine-7-carboxylate

tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate (CAS 1245646-44-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H20N4O3 and a molecular weight of 280.32300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1245646-44-9
Jingsj CID
J-1048377-9
Molecular Formula
C13H20N4O3
Molecular Weight
280.32300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass280.15400
PSA102.30000
LogP0.96810

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate?

The CAS number of tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate is 1245646-44-9.

What are the molecular formula and molecular weight of tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate?

tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate has molecular formula C13H20N4O3 and molecular weight 280.32300 g/mol.

What are the upstream and downstream products of tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate?

For tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate, Upstream Products: 1-tert-Butyl 4-ethyl 5-oxoazepane-1,4-dicarboxylate.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 2-amino-4-oxo-1,4,5,6,8,9-hexahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate (CAS 1245646-44-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048377-9 (accessed 2026-11-09).

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