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
- Molecular Weight:
- 160.09
- MOL File:
- 2244-11-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/4/17 18:22:24
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332 | |||||||||
| Precautionary statements | P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
ALLOXAN MONOHYDRATE price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | A7413 | Alloxan monohydrate 98% | 2244-11-3 | 10G | ₹4880 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | A7413 | Alloxan monohydrate 98% | 2244-11-3 | 25G | ₹9680 | 2022-06-14 | Buy |
| ALFA India | ALF-A15324-30 | Alloxan monohydrate, 98% | 2244-11-3 | 250g | ₹36990 | 2022-05-26 | Buy |
| ALFA India | ALF-A15324-22 | Alloxan monohydrate, 98% | 2244-11-3 | 100g | ₹18040 | 2022-05-26 | Buy |
| ALFA India | ALF-A15324-18 | Alloxan monohydrate, 98% | 2244-11-3 | 50g | ₹9967 | 2022-05-26 | Buy |
ALLOXAN MONOHYDRATE Chemical Properties,Uses,Production
Chemical Properties
Off-white to beige-yellowish crystalline powder
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
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Arnish Laborates Pvt Ltd | +91 7208475595 | Maharashtra, India | 187 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4315 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6157 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3075 | 58 | Inquiry |
| Triveni chemicals | 08048762458 | New Delhi, India | 6088 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Arnish Laborates Pvt Ltd | 58 |
| JSK Chemicals | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Sisco Research Laboratories Pvt. Ltd. | 58 |
| Central Drug House(P) Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Triveni chemicals | 58 |
| A.J Chemicals | 58 |
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