1H-INdazole-3,5-diamine hydrochloride CAS 19335-15-0
| CAS No. | 19335-15-0 |
| Molecular Formula | C7H8N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1H-INdazole-3,5-diamine hydrochloride is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1H-INdazole-3,5-diamine hydrochloride (CAS 19335-15-0), molecular formula C7H8N4HCl and molecular weight 184.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, chlorine substitution, an aromatic ring system, 1H-INdazole-3,5-diamine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1H-INdazole-3,5-diamine hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H8N4 HCl |
| Molecular Weight | 184.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Indazole-5-acetonitrile (CAS 1000543-14-5)
- 1H-indazole-5-carbohydrazide (CAS 1005205-25-3)
- Indazole-4-borate hydrochloride (CAS 1023595-17-6)
- 1H-indazole-6-carboxylic acid, 1-acetyl-, methyl ester (CAS 1027022-60-1)
- 1H-indazole-4-carboxylic acid, 1-acetyl-, methyl ester (CAS 1027991-36-1)
- 1'-(1H-Indazole-7-carbonyl)-6,7-dimethylspiro[chroman-2,4'-piperidin]-4-one (CAS 1031413-43-0)
- 1'-(1H-Indazole-7-carbonyl)-6-methylspiro[chroman-2,4'-piperidin]-4-one (CAS 1031413-61-2)
- 1082040-64-9 1h-indazole-3-carboxylic acid,5-hydroxy-,methyl ester (CAS 1082040-64-9)
Recommended Standards
- 6-(Trifluoromethyl)quinoline-2-carbaldehyde (CAS 345895-60-5)
- 4-(3-(4-(4-(2,4-Diaminopyrimidin-5-yl)butyl)phenyl)ureido)benzene-1-sulfonyl fluoride sulfate (CAS 21877-96-3)
- Spiro[2.5]octan-5-ylmethanamine (CAS 1374744-01-0)
- 3-Ethoxy-4-(pentyloxy)benzaldehyde (CAS 79714-25-3)
- 2-(3-Chloropropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 124215-47-0)
- 3-(3-Fluoro-4-hydroxyphenyl)propanoic acid (CAS 69888-91-1)
- 5-Amino-2-(2-methyl-1H-imidazol-1-yl)benzamide (CAS 1250935-72-8)
- 11-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-5-{[(2,4-dichlorophenyl)methyl]sulfanyl}-4-methyl-8-thia-4,6,11-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-3-one (CAS 338397-40-3)
- Methyl 2-[4-(2-amino-5-methylphenoxy)phenyl]-acetate (CAS 946729-13-1)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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