AH-7921 HCl CAS 41804-96-0
| CAS No. | 41804-96-0 |
| Molecular Formula | C16H22Cl2N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of AH-7921 HCl is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
AH-7921 HCl (CAS 41804-96-0) is a high-purity analytical reference standard with the molecular formula C16H22Cl2N2OHCl and a molecular weight of 365.72 g/mol.
Structurally, AH-7921 HCl (C16H22Cl2N2OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 365.72 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures AH-7921 HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H22Cl2N2O HCl |
| Molecular Weight | 365.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(Azetidinomethyl)phenyl cyclopropyl ketone (CAS 898755-41-4)
- (2-Bromophenyl)(2,2-dimethoxyethyl)sulfane (CAS 799766-06-6)
- 7,7,8,8-tetracyanoquinodimethane (CAS 1518-16-7)
- 4-Methyl-2-(prop-2-yn-1-ylamino)benzoic acid (CAS 1249836-88-1)
- 4-Methyl-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole-3-thiol (CAS 477709-23-2)
- 1-(1-Isopropyl-5-methyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-5-yl)methyl)methanamine hydrochloride (CAS 1856044-51-3)
- 6-methylpyridine-3-sulfonyl chloride (CAS 478264-00-5)
- 1-(2,3-Dichlorophenyl)-1H-imidazole (CAS 1389313-65-8)
- 4-(diphenylhydroxymethyl)benzoic acid (CAS 19672-49-2)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
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 18665070610 / Nicole.chen@cato-chem.com