- 5-Bromo-6-azauracil
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- $0.00 / 1kg
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2023-12-04
- CAS:4956-05-2
- Min. Order: 0.10000000149011612kg
- Purity: 98%
- Supply Ability: 100kg
- 5-Bromo-6-azauracil
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- $15.00 / 1KG
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2021-07-02
- CAS:4956-05-2
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- 5-BroMo-6-azauracil
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- $1.00 / 1KG
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2020-05-15
- CAS: 4956-05-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20T
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| 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione Basic information |
Product Name: | 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione | Synonyms: | VITAS-BB TBB000521;4h)-dione,6-bromo-as-triazine-5(2h;5-BROMO-6-AZAURACIL;6-BROMO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZINE-3,5-DIONE;6-BROMO-2H-[1,2,4]TRIAZINE-3,5-DIONE;AURORA 14997;IFLAB-BB F1207-0035;5-BROMO-6-AZAURACIL ,97% | CAS: | 4956-05-2 | MF: | C3H2BrN3O2 | MW: | 191.97 | EINECS: | | Product Categories: | Heterocycles series;Halides;Ring Systems;ADVANCED INT. | Mol File: | 4956-05-2.mol | |
| 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione Chemical Properties |
Melting point | 232-234 °C | density | 2.61±0.1 g/cm3(Predicted) | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | pka | 6.11±0.40(Predicted) | form | powder | color | Off-white | InChI | InChI=1S/C3H2BrN3O2/c4-1-2(8)5-3(9)7-6-1/h(H2,5,7,8,9) | InChIKey | VNTFEWXYAOATFA-UHFFFAOYSA-N | SMILES | N1=C(Br)C(=O)NC(=O)N1 | CAS DataBase Reference | 4956-05-2(CAS DataBase Reference) |
| 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione Usage And Synthesis |
Synthesis | 2H- [1, 2,4] triazin-3,5-dione (50 g, 442 mmol) is placed in 60 ml of bromine in 800 ml of water at 60°C for 10 h. The reaction medium is then run slowly onto an aqueous ammonia solution until pH = 5. It is then extracted with ethyl acetate and the organic phases are dried over MgS04. After filtration and concentration to dryness, 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione is isolated as a white solid (79.2 g, yield = 93 percent).
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| 6-Bromo-1,2,4-triazine-3,5(2H,4H)-dione Preparation Products And Raw materials |
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