(3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate

(3aR,4R,6S,6aS)-4-[叔丁氧羰基氨基]-3-(1-乙基丙基)-3a,5,6,6a-四氢-4H-环戊并[d]异恶唑-6-羧酸甲酯

Also known as: (3aR,4R,6S,6aS)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]isoxazole-6-carboxylic acid methyl ester, (3aR,4R,6S,6aS)-Methyl 4-(tert-butoxycarbonyl)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate, (3aR,4R,6S,6aS)-methyl 4-(tert-butoxycarbonylamino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate, Methyl (3aR,4R,6S,6aS)-4-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-(3-pentanyl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,2]oxazole-6-carboxylate, Peramivir Intermediate 2, 4H-Cyclopent[d]isoxazole-6-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-, methyl ester, (3aR,4R,6S,6aS)-

(3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate (CAS 229613-93-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H30N2O5 and a molecular weight of 354.441 g/mol. It is also known as (3aR,4R,6S,6aS)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-(1-ethylpropyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]isoxazole-6-carboxylic acid methyl ester, (3aR,4R,6S,6aS)-Methyl 4-(tert-butoxycarbonyl)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate and (3aR,4R,6S,6aS)-methyl 4-(tert-butoxycarbonylamino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate. Key property: a density of 1.22±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
229613-93-8
Jingsj CID
J-1088728-4
Molecular Formula
C18H30N2O5
Chinese Name
(3aR,4R,6S,6aS)-4-[叔丁氧羰基氨基]-3-(1-乙基丙基)-3a,5,6,6a-四氢-4H-环戊并[d]异恶唑-6-羧酸甲酯
Molecular Weight
354.441 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Density1.22±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of (3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate?

The CAS number of (3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate is 229613-93-8.

What are the molecular formula and molecular weight of (3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate?

(3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate has molecular formula C18H30N2O5 and molecular weight 354.441 g/mol.

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

Last updated:

How to cite: Jingsj. "(3aR,4R,6S,6aS)-methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate (CAS 229613-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088728-4 (accessed 2026-10-25).

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