6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE
- Product Name
- 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;4-amino-5-bromo-2(1h)-pyrimidinon;6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE;4-Amino-5-bromo-2(1H)-pyrimidinone
- CBNumber
- CB3705357
- Molecular Formula
- C4H4BrN3O
- Formula Weight
- 190
- MOL File
- 2240-25-7.mol
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Property
- 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
- NIST Chemistry Reference
- 5-Bromocytosine(2240-25-7)
Safety
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 150649
- Product name
- 5-Bromocytosine
- Purity
- 99%
- Packaging
- 1g
- Price
- $194
- Updated
- 2023/06/20
- Product number
- H61952
- Product name
- 4-Amino-5-bromo-2-hydroxypyrimidine, 98%
- Packaging
- 1g
- Price
- $94.6
- Updated
- 2023/06/20
- Product number
- B700185
- Product name
- 5-Bromocytosine
- Packaging
- 500mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- CS-W015921
- Product name
- 4-Amino-5-bromopyrimidin-2(1H)-one
- Purity
- ≥98.0%
- Packaging
- 5g
- Price
- $167
- Updated
- 2021/12/16
- Product number
- JK176979
- Product name
- 5-Bromocytosine
- Packaging
- 1g
- Price
- $105
- Updated
- 2021/12/16
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Chemical Properties,Usage,Production
Chemical Properties
LIGHT YELLOW AMORPHOUS POWDER
Uses
4-Amino-5-bromo-2-hydroxypyrimidine can be used in the synthesis of cross-link products under anaerobic and aerobic conditions.
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.
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
Raw materials
Preparation Products
6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE Suppliers
View Lastest Price from 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE manufacturers
- Product
- 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE 2240-25-7
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-12-01
- Product
- 6-AMINO-5-BROMOPYRIMIDIN-2(1H)-ONE 2240-25-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 90%-99.9%
- Supply Ability
- 100kg
- Release date
- 2019-07-12