ALLOXAN MONOHYDRATE
- Product Name
- ALLOXAN MONOHYDRATE
- CAS No.
- 2244-11-3
- Chemical Name
- ALLOXAN MONOHYDRATE
- Synonyms
- Alloxan99%;MESOXALYLUREA;Alloxan, 98.5%;5,6-DIOXYURACIL;Urea monohydrate;ALLOXANE DIHYDRATE;ALLOXAN MONOHYDRATE;Alloxan Momohydrate;ALLOXAN ( HYDRATE) GR;LABOTEST-BB LT00138148
- CBNumber
- CB6771957
- Molecular Formula
- C4H4N2O5
- Formula Weight
- 160.09
- MOL File
- 2244-11-3.mol
ALLOXAN MONOHYDRATE Property
- Melting point:
- 255 °C (dec.)(lit.)
- storage temp.
- 2-8°C
- solubility
- H2O: may be hazy yellow
- form
- Crystalline Powder
- color
- Off-white to beige-yellow
- Water Solubility
- Soluble in water, ethanol, acetone, glacial acetic acid and methanol. Slightly soluble in chloroform, petroleum ether, toluene, ethyl acetate and acetic anhydride. Insoluble in ether.
- Sensitive
- Air Sensitive
- Merck
- 14,282
- BRN
- 5309394
- CAS DataBase Reference
- 2244-11-3(CAS DataBase Reference)
- EPA Substance Registry System
- 2,4,5,6(1H,3H)-Pyrimidinetetrone, monohydrate (2244-11-3)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 36-26-36/37
- WGK Germany
- 3
- RTECS
- UW0492000
- TSCA
- Yes
- HS Code
- 29335995
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
N-Bromosuccinimide Price
- Product number
- A7413
- Product name
- Alloxan monohydrate
- Purity
- 98%
- Packaging
- 10g
- Price
- $51
- Updated
- 2024/03/01
- Product number
- A7413
- Product name
- Alloxan monohydrate
- Purity
- 98%
- Packaging
- 25g
- Price
- $79.4
- Updated
- 2024/03/01
- Product number
- A0216
- Product name
- Alloxan Monohydrate
- Packaging
- 5G
- Price
- $36
- Updated
- 2024/03/01
- Product number
- A0216
- Product name
- Alloxan Monohydrate
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $109
- Updated
- 2024/03/01
- Product number
- A15324
- Product name
- Alloxan monohydrate, 98%
- Packaging
- 25g
- Price
- $54.9
- Updated
- 2023/06/20
ALLOXAN MONOHYDRATE Chemical Properties,Usage,Production
Chemical Properties
Off-white to beige-yellowish crystalline powder
Uses
specific cytotoxin (beta pacreatic cell)
Uses
Cytotoxic compound that causes oxidative base damage to nuclear DNAAlloxan monohydrate is used as a precursor to prepare purple dye murexide. It is also used in research models to induce diabetes and destroy beta cells. Further, it is a strong oxidizing agent and it forms a hemiacetal with its reduced reaction product dialuric acid.
Uses
A cytotoxic compound, Alloxan Monohydrate causes oxidative base damage to nuclear DNA.
Safety Profile
Poison by intravenous route. An experimental teratogen. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Purification Methods
Recrystallisation from H2O gave the tetrahydrate in large prisms or rhombs. On heating at 100o, or on exposure to air, this is converted to the monohydrate. Dissolve it in its own weight of boiling H2O and cool it for several days below 0o; the tetrahydrate crystallises from solution much more slowly when free from HNO3. It is less soluble in bicarbonate solutions than in H2O. Drying the solid over H2SO4 yields the monohydrate. The anhydrous crystals can be obtained by recrystallisation from dry Me2CO or AcOH followed by washing with dry Et2O, or by sublimation in a vacuum. On heating it turns pink at 230o and decomposes at ca 256o. It is acidic to litmus. [Hartman & Sheppard Org Synth Coll Vol III 37 1955.] It forms a compound with urea which crystallises from H2O in yellow needles that become red at 170o and decompose at 185-186o. [Beilstein 24 H 500, 24 I 428, 24 II 301, 24 III/IV 2137.]
ALLOXAN MONOHYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
ALLOXAN MONOHYDRATE Suppliers
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View Lastest Price from ALLOXAN MONOHYDRATE manufacturers
- Product
- Alloxan Monohydrate 2244-11-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-06
- Product
- ALLOXAN MONOHYDRATE 2244-11-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98-99.9%
- Supply Ability
- 100kg
- Release date
- 2020-02-03
- Product
- ALLOXAN MONOHYDRATE 2244-13-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200kg
- Release date
- 2019-08-30