ChemicalBook >> CAS DataBase List >>4-isobutyloxazolidine-2,5-dione
4-isobutyloxazolidine-2,5-dione
- CAS No.
- 51248-35-2
- Chemical Name:
- 4-isobutyloxazolidine-2,5-dione
- Synonyms
- DL-leucine NCA;ILE-NCA;H-DL-Leu-NCA;Einecs 257-083-3;Isobutyloxazolidine-2,5-dione;4-isobutyloxazolidine-2,5-dione;4-(2-Methylpropyl)-2,5-oxazolidinedione;4-(2-methylpropyl)oxazolidine-2,5-dione;2,5-Oxazolidinedione, 4-(2-methylpropyl)-;Isobutyloxazolidine-2,5-dione[H-DL-Leu-NCA
- CBNumber:
- CB8909732
- Molecular Formula:
- C7H11NO3
- Molecular Weight:
- 157.17
- MDL Number:
- MFCD02684167
- MOL File:
- 51248-35-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:53:24
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2934999090 |
4-isobutyloxazolidine-2,5-dione price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Apolloscientific | OR470083 | 4-Isobutyloxazolidine-2,5-dione 97% | 51248-35-2 | 250mg | $25 | 2026-06-04 | Buy |
| Apolloscientific | OR470083 | 4-Isobutyloxazolidine-2,5-dione 97% | 51248-35-2 | 1g | $30 | 2026-06-04 | Buy |
| Apolloscientific | OR470083 | 4-Isobutyloxazolidine-2,5-dione 97% | 51248-35-2 | 5g | $71 | 2026-06-04 | Buy |
| Apolloscientific | OR470083 | 4-Isobutyloxazolidine-2,5-dione 97% | 51248-35-2 | 25g | $312 | 2026-06-04 | Buy |
| Synthonix | B43775 | Isobutyloxazolidine-2,5-dione 97+% | 51248-35-2 | 250mg | $24 | 2026-05-06 | Buy |
4-isobutyloxazolidine-2,5-dione Chemical Properties, Uses, Production
Preparation
A solution of phosgene(12.5% in toluene, 25 mL, 31.6 mmol) was added to a suspension of l-leucine (1.31 g, 10 mmol) in dioxane (30 mL) and ethyl acetate (25 mL) at 40 ℃ under a static atmosphere of nitrogen. After 4 h, the leucine had dissolved and then the excess phosgene was removed in a stream of nitrogen. The solvent was removed at 40 ℃ in vacuo and the residue was recrystallized from diethyl ether/light petroleum (bp 40–60 ℃) to yield colorless needles of 4-(2-methylpropyl)oxazolidine-2,5-dione (1.01 g, 69%).
4-isobutyloxazolidine-2,5-dione Preparation Products And Raw materials
Global Suppliers ( 41)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Shanghai Balmxy Pharmaceutical Co., Ltd | 021-24206007 13764915196 | sales@balmxy.com | China | 6959 | 55 |
| HangZhou YuHao Chemical Technology Co., Ltd. | 0571-82693216 | info@yuhaochemical.com | China | 1999 | 58 |
| Accela ChemBio Inc. | +1(858) 699-3322 | marketing@accelachem.com | United States | 6022 | 65 |
| ShangHai Movin Pharmaceutical Co., Ltd. | 13681854265 | info@moenpharm.com | China | 488 | 55 |
| Shanghai Qiao Chemical Science Co., Ltd | 021-58892003 | info@qiaochem.com | China | 6065 | 65 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Sichuan jiayinglai technology CO.,LTD | 9018 15982359653 | 1394531348@qq.com | China | 2271 | 55 |
| Aikon International Limited | 025-66061636 19370895928 | qqyang@aikonchem.com | China | 15810 | 58 |
51248-35-2 (4-isobutyloxazolidine-2,5-dione) Related Search:
4-isobutyloxazolidine-2,5-dione
Einecs 257-083-3
NCA of N-carboxyanhydride of raceMic DL-leucine
4-(2-Methylpropyl)-2,5-oxazolidinedione
ILE-NCA
H-DL-Leu-NCA
4-(2-methylpropyl)oxazolidine-2,5-dione
Isobutyloxazolidine-2,5-dione
2,5-Oxazolidinedione, 4-(2-methylpropyl)-
Isobutyloxazolidine-2,5-dione[H-DL-Leu-NCA
DL-leucine NCA
51248-35-2
