ChemicalBook >> CAS DataBase List >>3-Amino-4,5-dimethylisoxazole
3-Amino-4,5-dimethylisoxazole
- CAS No.
- 13999-39-8
- Chemical Name:
- 3-Amino-4,5-dimethylisoxazole
- Synonyms
- 4,5-Dimethylisoxazol-3-amine;Phloroglucinol Impurity 164;dimethyl-1,2-oxazol-3-amine;4,5-Dimethyl-3-isoxazolamine;4,5-Dimethyl-3-aminoisoxazole;3-amino-4,5-dimethylisoxazole;3-Amino-4,5-Dimethylisooxazole;3-IsoxazolaMine, 4,5-diMethyl-;4,5-dimethyl-1,2-oxazol-3-amine;(4,5-dimethylisoxazol-3-yl)amine
- CBNumber:
- CB9505104
- Molecular Formula:
- C5H8N2O
- Molecular Weight:
- 112.13
- MDL Number:
- MFCD03411577
- MOL File:
- 13999-39-8.mol
Last updated:2026-01-13 11:27:06
| Product description | Number | Pack Size | Price |
| 4,5-Dimethylisoxazol-3-amine Aldrich | SYX00035 | 1g | $230 |
| 4,5-Dimethylisoxazol-3-amine 95%+ | D1375 | 500mg | $45 |
| 4,5-Dimethylisoxazol-3-amine 95%+ | D1375 | 1g | $70 |
| 4,5-Dimethylisoxazol-3-amine 95%+ | D1375 | 5g | $250 |
| 4,5-Dimethyl-3-isoxazolamine | D474350 | 10g | $1230 |
| More product size | |||
| Melting point | 115-117 °C |
|---|---|
| Boiling point | 250.0±35.0 °C(Predicted) |
| Density | 1.118±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 2.26±0.10(Predicted) |
| form | solid |
| Appearance | Yellow to brown Solid |
| InChI | InChI=1S/C5H8N2O/c1-3-4(2)8-7-5(3)6/h1-2H3,(H2,6,7) |
| InChIKey | VPANVNSDJSUFEF-UHFFFAOYSA-N |
| SMILES | O1C(C)=C(C)C(N)=N1 |
| CAS DataBase Reference | 13999-39-8(CAS DataBase Reference) |
| UNSPSC Code | 12352116 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | WGK 3 |
| HS Code | 2934999090 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
3-Amino-4,5-dimethylisoxazole price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SYX00035 | 4,5-Dimethylisoxazol-3-amine Aldrich | 13999-39-8 | 1g | $230 | 2026-04-30 | Buy |
| Synthonix | D1375 | 4,5-Dimethylisoxazol-3-amine 95%+ | 13999-39-8 | 500mg | $45 | 2026-05-06 | Buy |
| Synthonix | D1375 | 4,5-Dimethylisoxazol-3-amine 95%+ | 13999-39-8 | 1g | $70 | 2026-05-06 | Buy |
| Synthonix | D1375 | 4,5-Dimethylisoxazol-3-amine 95%+ | 13999-39-8 | 5g | $250 | 2026-05-06 | Buy |
| TRC | D474350 | 4,5-Dimethyl-3-isoxazolamine | 13999-39-8 | 10g | $1230 | 2021-12-16 | Buy |
3-Amino-4,5-dimethylisoxazole Chemical Properties,Uses,Production
Uses
4,5-Dimethyl-3-isoxazolamine is an isoxazole derivative used in the preparation of a varitey of biologically active compounds such as selective ETA receptor antagonists.
Uses
3-Amino-4,5-Dimethylisoxazole is an isoxazole derivative used in the preparation of a varitey of biologically active compounds such as selective ETA receptor antagonists.


Synthesis of 3-Amino-4,5-dimethylisoxazole from Carbamic acid, (4,5-dimethyl-3-isoxazolyl)-, 1,1-dimethylethyl ester (9CI)
3-Amino-4,5-dimethylisoxazole Preparation Products And Raw materials
Global( 216)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Ryan Pharmachem Technology Co.,Ltd. | +86-512-68780025 | sales@ryanchem.com | China | 169 | 58 |
| Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; +8619817745290 | bd@blocksynth.com | China | 5973 | 58 |
| Shanghai Scochem Technology Co., Ltd | +86-021-33758897 +86-13701882790 | sales@scochem.com | China | 1977 | 58 |
| Shanxi Tihondan Pharmaceutical Technology Co., Ltd | +8618235132063 | sales@tihondan.com | China | 3767 | 58 |
| Eaglech(shanghai)Pharmaceutical Co., Ltd | +86-2160290089 +86-13884467586 | eagpharm@gmail.com | China | 116 | 58 |
| R&D Scientific Inc. | +1-2266000236 | sales@rdscientific.com | Canada | 1932 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10404 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from 3-Amino-4,5-dimethylisoxazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2024-03-28 | 4,5-Dimethyl-1,2-oxazol-3-amine
13999-39-8
|
US $0.00 / KG | 25KG | 95% | Inquiry | PNP Biotech Co. Ltd | |
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2024-02-07 | 3-Amino-4,5-dimethylisoxazole
13999-39-8
|
US $700.00 / g | 1g | 98 | 500 Kg | R&D Scientific Inc. | |
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2023-05-09 | 3-Amino-4,5-dimethylisoxazole
13999-39-8
|
US $0.00 / kg | 1kg | 98% | kg grade | Suzhou Ryan Pharmachem Technology Co.,Ltd. |
-

- 4,5-Dimethyl-1,2-oxazol-3-amine
13999-39-8
- US $0.00 / KG
- 95%
- PNP Biotech Co. Ltd
-

- 3-Amino-4,5-dimethylisoxazole
13999-39-8
- US $700.00 / g
- 98
- R&D Scientific Inc.
-

- 3-Amino-4,5-dimethylisoxazole
13999-39-8
- US $0.00 / kg
- 98%
- Suzhou Ryan Pharmachem Technology Co.,Ltd.
13999-39-8(3-Amino-4,5-dimethylisoxazole)Related Search:
3-amino-4,5-dimethylisoxazole
4,5-dimethyl-1,2-oxazol-3-amine
3-AMINO-4,5-DIMETHYLISOXAZOLE 98%
(4,5-dimethylisoxazol-3-yl)amine
4,5-Dimethyl-3-aminoisoxazole
3-IsoxazolaMine, 4,5-diMethyl-
4,5-Dimethyl-3-isoxazolamine
dimethyl-1,2-oxazol-3-amine
4,5-Dimethylisoxazol-3-amine
Phloroglucinol Impurity 164
3-Amino-4,5-Dimethylisooxazole
13999-39-8





