![Molecular structure of (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid (CAS 120205-50-7)](/images/chem_structures_svg/374/120205-50-7.svg)
(2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid
Also known as: N-Boc-dolaproine, N-Boc-dolaproline, N-Boc-(2R,3R,4S)-dolaproine, Dolproline, (2R,3R)-BOC-dolaproine, N-Boc-Dolaproline (K salt), N-Boc-DAP-K salt, N-Boc-dolaproine acid, (2R,3R)-3-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoic acid
(2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid (CAS 120205-50-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H25NO5 and a molecular weight of 287.352 g/mol. Key properties include a boiling point of 397.8±17.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 194.4±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 120205-50-7
- Jingsj CID
- J-1957706-1
- Molecular Formula
- C14H25NO5
- Molecular Weight
- 287.352 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 397.8±17.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 194.4±20.9 °C |
| Exact Mass | 287.173279 |
| PSA | 76.07000 |
| LogP | 1.36 |
| Vapor Pressure | 0.0±2.0 mmHg at 25°C |
| Refractive Index | 1.490 |
Activity & Biological Data
| Additional Information | [1]. Almeida W P, et al. An easy and stereoselective synthesis of N-Boc-dolaproine via the Baylis–Hillman reaction[J]. Tetrahedron letters, 2003, 44(5): 937-940. |
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Frequently Asked Questions
What is the CAS number of (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid?
The CAS number of (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid is 120205-50-7.
What are the molecular formula and molecular weight of (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid?
(2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid has molecular formula C14H25NO5 and molecular weight 287.352 g/mol.
What are the upstream and downstream products of (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid?
For (2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid, Upstream Products: iodomethane, N-Boc-L-Prolinal.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2R,3R)-3-[(2S)-1-(tert-Butoxycarbonyl)pyrrolidin-2-yl]-3-methoxy-2-methylpropanoic acid (CAS 120205-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957706-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.