3-(Dimethylamino)-1-(1-phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride CAS 21484-30-0
| CAS No. | 21484-30-0 |
| Molecular Formula | C17H21N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(Dimethylamino)-1-(1-phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one 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.
3-(Dimethylamino)-1-(1-phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride (CAS 21484-30-0), molecular formula C17H21N3OHCl and molecular weight 319.83 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(Dimethylamino)-1-(1-phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)propan-1-one hydrochloride (C17H21N3OHCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 319.83 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C17H21N3O HCl |
| Molecular Weight | 319.83 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dimethylamino Standards
- 3-(DImethylamino)propanamide hydrochloride (CAS 1000395-57-2)
- 2-[2-(Dimethylamino)phenyl]acetonitrile (CAS 1000512-16-2)
- 3-((3-(Dimethylamino)propyl)amino)-7-fluoro-4-methyl-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000574-72-0)
- 6-(Dimethylamino)-1H-indole-2-carboxylic acid (CAS 100060-36-4)
- 2-{4-[(dimethylamino)methyl]phenyl}benzonitrile (CAS 1000930-96-0)
- 2-(Dimethylamino)-3-(4-methylphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid (CAS 1000932-46-6)
- 2-(4-(Dimethylamino)phenyl)acetohydrazide (CAS 100133-14-0)
- (E)-3-(Dimethylamino)-1-(1-methyl-4-nitro-1h-pyrazol-3-yl)prop-2-en-1-one (CAS 1001500-83-9)
Recommended Standards
- 2,6-Dichloro-N-methyl-N-phenylpyrimidin-4-amine (CAS 91064-29-8)
- 6-Ethoxy-N4-(2-fluoroethyl)pyrimidine-4,5-diamine (CAS 326831-57-6)
- 2-[2-(Methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-5-(trifluoromethyl)pyridine (CAS 1092345-72-6)
- 3-(o-Tolyl)isobenzofuran-1(3H)-one (CAS 90445-44-6)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)butane-1,3-dione (CAS 866132-24-3)
- Toladryl-d6 (CAS 1346603-37-9)
- Sodium Hexanoate-6,6,6-d3 (CAS 1219794-91-8)
- 3-Chloro-N-(piperidin-3-yl)-5-(trifluoromethyl)pyridin-2-amine hydrochloride (CAS 1185319-67-8)
- n-(3-Methoxypropyl)-3-methylpentan-2-amine (CAS 1042527-04-7)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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