6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
- CAS No.
- 2240-25-7
- Chemical Name:
- 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
- Synonyms
- 5-BROMOCYTOSINE;5-Bromocytosine,99%;TIMTEC-BB SBB000280;5-BROMOCYTOSINE 99%;5-Bromocytosine ,97%;5-BROMOCYTOSINE CRYSTALLINE;4-amino-5-bromo-pyrimidin-2-ol;5-Bromocytosine, 10 mM in DMSO;4-amino-5-bromo-2(1h)-pyrimidinon;6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
- CBNumber:
- CB3705357
- Molecular Formula:
- C4H4BrN3O
- Molecular Weight:
- 190
- MDL Number:
- MFCD00056025
- MOL File:
- 2240-25-7.mol
- MSDS File:
- SDS
| Melting point | 240-243 °C (dec.) (lit.) |
|---|---|
| Density | 1.7513 (rough estimate) |
| refractive index | 1.6520 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in formic acid (50 mg/ml). |
| form | Solid |
| pka | 7.34±0.10(Predicted) |
| color | White to yellow |
| BRN | 127286 |
| FDA UNII | 2737MSZ714 |
| NIST Chemistry Reference | 5-Bromocytosine(2240-25-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H317-H318-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41-43-48-20/21/22 | |||||||||
| Safety Statements | 24/25-22-36/37/39-26-45-7/8 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HS Code | 29335990 | |||||||||
| NFPA 704 |
|
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 150649 | 5-Bromocytosine 99% | 2240-25-7 | 1g | $194 | 2023-06-20 | Buy |
| Alfa Aesar | H61952 | 4-Amino-5-bromo-2-hydroxypyrimidine, 98% | 2240-25-7 | 1g | $94.6 | 2023-06-20 | Buy |
| TRC | B700185 | 5-Bromocytosine | 2240-25-7 | 500mg | $155 | 2021-12-16 | Buy |
| ChemScene | CS-W015921 | 4-Amino-5-bromopyrimidin-2(1H)-one ≥98.0% | 2240-25-7 | 5g | $167 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK176979 | 5-Bromocytosine | 2240-25-7 | 1g | $105 | 2021-12-16 | Buy |
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Chemical Properties,Uses,Production
Chemical Properties
LIGHT YELLOW AMORPHOUS POWDER
Uses
5-Bromocytosine was used in the synthesis of five cross-link products- C[5-N6]A, C[5-2]A, C[5-8]A, A[2-5]C, and A[8-5]C, under both aerobic and anaerobic conditions.
Uses
4-Amino-5-bromo-2-hydroxypyrimidine can be used in the synthesis of cross-link products under anaerobic and aerobic conditions.
General Description
5-Bromocytosine derivative (β isomer) is a potent anti-HIV agent.
Purification Methods
5-Bromocytosine is recrystallised from H2O or 50% aqueous EtOH. Alternatively, dissolve ca 3g in conc HCl (10mL) and evaporate to dryness. Dissolve the residual hydrochloride in the minimum volume of warm H2O and make faintly alkaline with aqueous NH3. Collect the crystals and dry them in a vacuum at 100o. [Hilbdert & Jensen J Am Chem Soc 56 134 1934, Beilstein 25 III/IV 3689.]
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | info@dakenam.com | China | 19805 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 904 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32159 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-19 | 5-Bromocytosine
2240-25-7
|
US $30.00-93.00 / mg | 99.94% | 10g | TargetMol Chemicals Inc. | ||
 |
2021-12-02 | 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
2240-25-7
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2019-07-14 | 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
2240-25-7
|
US $1.00 / KG | 1KG | 90%-99.9% | 100kg | Career Henan Chemical Co |
-
- 5-Bromocytosine
2240-25-7
- US $30.00-93.00 / mg
- 99.94%
- TargetMol Chemicals Inc.
-
- 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
2240-25-7
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
2240-25-7
- US $1.00 / KG
- 90%-99.9%
- Career Henan Chemical Co