5-Nitro-1H-indazole-3-carbonitrile CAS 90348-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90348-29-1 |
| Molecular Formula | C8H4N4O2 |
| Molecular Weight | 188.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Nitro-1H-indazole-3-carbonitrile (CAS 90348-29-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H4N4O2. Molecular weight: 188.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H4N4O2 |
| Molecular Weight | 188.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Nitro Standards
- 3-Nitro-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1000340-52-2)
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- 3-Nitro-1H-pyrrolo[3,2-b]pyridine-7-carbonitrile (CAS 1190316-22-3)
- 3-Nitro-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190318-29-6)
- 3-Nitro-1H-pyrrolo[2,3-c]pyridine-4-carbonitrile (CAS 1190320-14-9)
- 3-Nitro-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile (CAS 1190320-48-9)
- 3-Nitro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1190322-60-1)
- 4-Nitro-1H-indazole-3-carbonitrile (CAS 1260386-34-2)
Recommended Standards
- 5-Nitro-1H-benzo[d]imidazole-2-carbonitrile (CAS 88422-27-9)
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- 5H,10H-Diimidazo[1,2-a:1',2'-d]pyrazine-5,10-dione (CAS 79711-73-2)
- 3,3,4,4,5,5-Hexafluoropentan-1-ol (CAS 1639207-59-2)
- 2-Amino-4-(2-methylpiperidin-1-yl)butanamide (CAS 1310082-91-7)
- (4'-Methyl[1,1'-biphenyl]-4-yl) acetonitrile (CAS 478800-55-4)
- 2-Isopropyl-N-[4-(2-methoxyethoxy)benzyl]aniline (CAS 1040682-05-0)
- 1-(2-Ethoxyphenyl)imidazolidine-2,4,5-trione (CAS 929972-18-9)
- 3-Bromoimidazo[1,2-a]pyridin-8-ol (CAS 1780873-54-2)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com