2-Hydrazinyl-5,6-dihydrobenzo[h]quinazoline CAS 1037784-17-0
| CAS No. | 1037784-17-0 |
| Molecular Formula | C12H12N4 |
| Molecular Weight | 212.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Hydrazinyl-5,6-dihydrobenzo[h]quinazoline 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.
2-Hydrazinyl-5,6-dihydrobenzo[h]quinazoline (CAS 1037784-17-0) is a high-purity analytical reference standard with the molecular formula C12H12N4 and a molecular weight of 212.25 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-Hydrazinyl-5,6-dihydrobenzo[h]quinazoline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 212.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H12N4 |
| Molecular Weight | 212.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Hydrazinyl Standards
- Ethyl 4-hydrazinyl-2-hydroxy-6-methylpyrimidine-5-carboxylate (CAS 62900-13-4)
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- Methyl 4-hydrazinyl-3-nitrobenzoate (CAS 87054-48-6)
- 3-Hydrazinyl-8-methyl-5H-[1,2,4]triazino[5,6-b]indole (CAS 117480-53-2)
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- 2-Hydrazinyl-6-nitrobenzo[d]thiazole (CAS 30710-21-5)
Recommended Standards
- (3-Oxo-decahydro-quinoxalin-2-yl)-acetic acid (CAS 1033696-35-3)
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- 1-Methyl-2-methylaminoimidazo[4,5-F]quinoline (CAS 102408-28-6)
- methyl 3-formylimidazo[1,5-a]pyridine-1-carboxylate (CAS 1039356-95-0)
- Tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate (CAS 134892-19-6)
- 4-(3,5-Dimethylphenyl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 919017-08-6)
- N-(3-Hydroxybutyl)-2-pyrrolidinecarboxamidehydrochloride (CAS 1236254-69-5)
- 2-Amino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine (CAS 149978-63-2)
- tert-Butyl 3-acetoxyazetidine-1-carboxylate (CAS 1215205-53-0)
- N-Phenylfuran-3-carboxamide (CAS 52109-86-1)
- Tert-butyl 4-{[(pyridin-2-yl)methyl]amino}piperidine-1-carboxylate (CAS 885274-56-6)
- 4-(4-Benzylpiperazin-1-yl)-2-chloropyrimidine (CAS 205060-94-2)
- 5-Azetidin-3-yl-3-(4-chlorophenyl)-1,2,4-oxadiazole hydrochloride (CAS 1426291-15-7)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
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