N-Nitro-1H-imidazol-2-amine CAS 123342-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123342-91-6 |
| Molecular Formula | C3H4N4O2 |
| Molecular Weight | 128.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N-Nitro-1H-imidazol-2-amine (CAS 123342-91-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H4N4O2. Molecular weight: 128.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H4N4O2 |
| Molecular Weight | 128.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-hydrazinyl-4,5-dihydro-1H-imidazole-4,5-dione (CAS 1216225-52-3)
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- Ceftolozane Impurity N1 (CAS 127745-39-5)
- Methyl (R)-3-amino-4-(benzyloxy)butanoate hydrochloride (CAS 1352824-66-8)
- 2-Methoxy-4-(trifluoromethoxy)benzamide (CAS 886500-76-1)
- 4′-(Methylthio)[1,1′-biphenyl]-3-carboxylic acid (CAS 728918-92-1)
- Methyl (2Z)-3-[(2,3-dihydro-1,4-benzodioxin-6-yl)amino]-2-(4-methylbenzenesulfonyl)prop-2-enoate (CAS 1327196-04-2)
- 4-Chloro-2-((cyclopropylamino)methyl)phenol (CAS 926258-80-2)
- 9-(4-Bromophenyl)-3,3,6,6-tetramethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione (CAS 136203-54-8)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
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