Hexamidine Paraben CAS 93841-83-9
| CAS No. | 93841-83-9 |
| Molecular Formula | C20H26N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Hexamidine Paraben is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Hexamidine Paraben (CAS 93841-83-9), a certified reference material (molecular formula C20H26N4O2C7H6O3, MW 492.58 g/mol) for analytical method development and quality control.
Structurally, Hexamidine Paraben (C20H26N4O2C7H6O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 492.58 g/mol, it falls into the moderately-high-molecular-weight range. 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), Hexamidine Paraben 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 | C20H26N4O2 2*C7H6O3 |
| Molecular Weight | 492.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
Related Hexamidine Standards
Recommended Standards
- 1-(1-(m-Tolyl)-1H-pyrazol-4-yl)ethanone (CAS 1015846-08-8)
- 4-Methoxy-3-methylphenylacetic Acid (CAS 4513-73-9)
- 2-(2-Bromoethoxy)-1-fluoro-4-methylbenzene (CAS 1342644-48-7)
- 2-(Difluoromethyl)-6-fluoro-3-methylpyridine-4-sulfonamide (CAS 1805294-86-3)
- ethyl 2,2-difluoro-2-(6-fluoro-2-methyl-2H-indazol-5-yl)acetate (CAS 1440965-40-1)
- 4-hydroxy-2-methyl-8-trifluoromethoxyquinoline (CAS 1204997-10-3)
- 1-(3-Chloro-2-methylphenyl)pyrrolidine (CAS 1020253-09-1)
- (2,2'-bipyrazine)(2,2'-linked(4-methylpyridine))ruthenium hexafluoroborate (CAS 1782116-92-0)
- 2-(2-Ethoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-85-9)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
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