N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine hydrochloride CAS 2007916-90-5
| CAS No. | 2007916-90-5 |
| Molecular Formula | C16H18N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 302.81 g/mol gives N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine hydrochloride (CAS 2007916-90-5), molecular formula C16H18N4HCl and molecular weight 302.81 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine hydrochloride (C16H18N4HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 302.81 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(2,3-Dihydro-1H-inden-2-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine 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 | C16H18N4 HCl |
| Molecular Weight | 302.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 5-Amino-4-benzylisoxazol-3(2H)-one (CAS 881-25-4)
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- 2-(2-Methylphenyl)piperazine (CAS 774157-36-7)
- Methyl 5-bromo-2-(bromomethyl)-3-(trifluoromethyl)benzoate (CAS 2368844-66-8)
- 7-Bromochroman (CAS 941710-30-1)
- tert-Butyl N-[(3R,4R)-3-methoxypiperidin-4-yl]carbamate hemioxalate (CAS 2253105-32-5)
- N,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 4027-55-8)
- 6-chloro-4-(nonan-5-yl)-1',2',3',4'-tetrahydro-[1,1'-biphenyl]-2-ol (CAS CATO-C3D-262396)
- (1R,1aR,7bS)-1,1a,2,7b-Tetrahydrocyclopropa[c]chromene-1-carboxylic acid (CAS 860265-69-6)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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