4531-54-8
4531-54-8 structure
- Name: 1-Methyl-4-nitro-1H-imidazol-5-amine
- Chemical Name: 3-methyl-5-nitroimidazol-4-amine
- CAS Number: 4531-54-8
- Molecular Formula: C4H6N4O2
- Molecular Weight: 142.11600
- Catalog: analytical chemistry Standard Pharmacopoeia Standards and Magazine Standards
- Create Date: 2019-01-11 00:39:58
- Modify Date: 2026-07-02 18:14:08
| Name | 3-methyl-5-nitroimidazol-4-amine |
|---|---|
| Synonyms |
Azathioprine Related Compound A
3-Methyl-5-nitro-3H-imidazol-4-ylamine Azathioprine Impurity 1（Azathioprine Impurity A） Azathioprine impurity A 5-Amino-1-methyl-4-nitroimidazole Azathioprine BP Impurity A Azathioprine Impurity A RC A) Azathioprine Impurity A 1-Methyl-4-nitro-1H-imidazol-5-amine (Azathioprine Impurity) 3-Methyl-5-nitro-3H-imidazol-4-ylamin 5-amino-1-methyl-4-nitroimidazole 1-METHYL-4-NITRO-1H-IMIDAZOL-5-AMINE 1H-Imidazol-5-amine,1-methyl-4-nitro-(9CI) 3-methyl-5-nitro-imidazol-4-amine Azathioprine Related Compound A (1-methyl-4-nitro-1H-imidazol-5-amine) (3-methyl-5-nitro-imidazol-4-yl)amine Azathioprine RC A Azathioprine Impurity A/ Azathioprine Related Compound A (Thiamiprine) Azathioprine impurity A CRS 1H-Imidazol-5-amine,1-methyl-4-nitro |
| Density | 1.67g/cm3 |
|---|---|
| Boiling Point | 435ºC at 760 mmHg |
| Molecular Formula | C4H6N4O2 |
| Molecular Weight | 142.11600 |
| Flash Point | 216.9ºC |
| Exact Mass | 142.04900 |
| PSA | 89.66000 |
| LogP | 1.01490 |
| Index of Refraction | 1.698 |
| Storage condition | 2-8°C |
| RIDADR | NONH for all modes of transport |
|---|---|
| HS Code | 2933290090 |
|
~57%
4531-54-8 |
| Literature: Donskaya, Olga V.; Elokhina, Valentina N.; Nakhmanovich, Anatoly S.; Vakul'Skaya, Tamara I.; Larina, Lyudmila I.; Vokin, Aleksandr I.; Albanov, Aleksandr I.; Lopyrev, Valentin A. Tetrahedron Letters, 2002 , vol. 43, # 37 p. 6613 - 6616 |
|
~%
4531-54-8 |
| Literature: Balaban Journal of the Chemical Society, 1930 , p. 268,271 |
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |