ChemicalBook >> CAS DataBase List >>1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI)
1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI)
- CAS No.
- 4531-54-8
- Chemical Name:
- 1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI)
- Synonyms
- Azathioprine USP RC A;Azathioprine impurity A;Azathioprine EP Impurity A;Azathioprine BP Impurity A;Azathioprine impurity A CRS;Azathioprine Related CoMpound A;3-methyl-5-nitroimidazol-4-amine;3-methyl-5-nitro-imidazol-4-amine;5-Amino-1-methyl-4-nitroimidazole;Azathioprine USP Related Compound A
- CBNumber:
- CB31295253
- Molecular Formula:
- C4H6N4O2
- Molecular Weight:
- 142.12
- MDL Number:
- MFCD00516996
- MOL File:
- 4531-54-8.mol
- MSDS File:
- SDS
Last updated:2026-05-28 00:57:06
| Melting point | >288°C (dec.) |
|---|---|
| Boiling point | 435.0±25.0 °C(Predicted) |
| Density | 1.67±0.1 g/cm3(Predicted) |
| storage temp. | Hygroscopic, Refrigerator, under inert atmosphere |
| solubility | DMSO (Slightly, Heated), Methanol (Very Slightly, Heated) |
| pka | 1.07±0.61(Predicted) |
| form | solid |
| color | Light Yellow to Light Green |
| Major Application | pharmaceutical small molecule |
| InChI | InChI=1S/C4H6N4O2/c1-7-2-6-4(3(7)5)8(9)10/h2H,5H2,1H3 |
| InChIKey | GJVMTMXQJDQJSS-UHFFFAOYSA-N |
| SMILES | C1N(C)C(N)=C([N+]([O-])=O)N=1 |
| FDA UNII | 55UIE6811G |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P501 |
| WGK Germany | WGK 3 |
| HS Code | 2933997500 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI) price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | Y0001240 | Azathioprine impurity A European Pharmacopoeia (EP) Reference Standard | 4531-54-8 | 10 mg | $170 | 2026-04-30 | Buy |
| Sigma-Aldrich | PHR2841 | Azathioprine Related Compound A | 4531-54-8 | 30MG | $563 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1045993 | Azathioprine impurity A | 4531-54-8 | 15mg | $1390 | 2026-04-30 | Buy |
| Sigma-Aldrich | Y0001240 | Azathioprine impurity A, European Pharmacopoeia (EP) Reference Standard | 4531-54-8 | y0001240 | $150 | 2024-03-01 | Buy |
| Usbiological | 259965 | 5-Amino-1-methyl-4-nitroimidazole Asreported | 4531-54-8 | 1g | $1137 | 2026-06-03 | Buy |
1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 69)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan wonderdrug Technology Co., Ltd | 15063369667 | 1796802755@qq.com | China | 311 | 58 |
| Shanghai Run-Biotech Co., Ltd. | 021-57171705 13817537615 | sales@run-biotech.com | China | 2277 | 58 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Modachem Shanghai Co., Ltd | +86 (0)21 51320687 51371369 1744605818 | China | 1576 | 58 | |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9609 | 60 |
| 9ding chemical ( Shanghai) Limited | 021-021-52271985 17721149837 | sales@9dingchem.com | China | 19780 | 60 |
| Yujinpharma(Tianjin) Technology Co.,Ltd. | 13370351217 kungfu1217@1 | kungfu1217@163.com | China | 7991 | 58 |
View Latest Price from 1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-07 | 1H-Imidazol-5-amine1-methyl-4-nitro-(9CI)
4531-54-8
|
$11.00-25.00 | 1KG | 99% | 200000KG | Shaanxi Dideu Medichem Co. Ltd |
-

- 1H-Imidazol-5-amine1-methyl-4-nitro-(9CI)
4531-54-8
- $11.00-25.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
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4531-54-8
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