Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-
Also known as: (2R)-2-[(1,3-Dioxoisoindolin-2-yl)oxy]-3-methylbutanoic acid tert-butyl ester, tert-Butyl (2R)-2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)oxy]-3-methylbutanoate, D-tert-butyl 2-phthalimido-N-oxy-3-methylbutanoate, JSUWPTFAHGCIFF-CYBMUJFWSA-N
Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)- (CAS 380886-38-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H21NO5 and a molecular weight of 319.35200 g/mol. Key properties include a boiling point of 416.922ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 205.947ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 380886-38-4
- Jingsj CID
- J-1578723-2
- Molecular Formula
- C17H21NO5
- Molecular Weight
- 319.35200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 416.922ºC at 760 mmHg |
|---|---|
| Density | 1.217g/cm3 |
| Flash Point | 205.947ºC |
| Exact Mass | 319.14200 |
| PSA | 72.91000 |
| LogP | 2.51840 |
| Refractive Index | 1.547 |
Frequently Asked Questions
What is the CAS number of Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-?
The CAS number of Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)- is 380886-38-4.
What are the molecular formula and molecular weight of Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-?
Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)- has molecular formula C17H21NO5 and molecular weight 319.35200 g/mol.
What are the upstream and downstream products of Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-?
For Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)-, Upstream Products: N-Hydroxyphthalimide, (S)-tert-Butyl 2-hydroxy-3-methylbutanoate, L-Valine; Downstream Products: Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)-.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, 1,1-dimethylethyl ester, (2R)- (CAS 380886-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1578723-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.