Nor-Ephedrine HCl CAS 40626-29-7
| CAS No. | 40626-29-7 |
| Molecular Formula | C9H13NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Nor-Ephedrine HCl (CAS 40626-29-7), molecular formula C9H13NOHCl and molecular weight 187.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Nor-Ephedrine HCl is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Nor-Ephedrine 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 | C9H13NO HCl |
| Molecular Weight | 187.67 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Nor Standards
- Ephedrine Sulfate (CAS 134-72-5)
- Ephedrine Impurity N1 (CAS 17608-59-2)
- Ephedrine Hydrochloride EP Impurity A (CAS 1798-60-3)
- Ephedrine Impurity 2 (CAS 1850-61-9)
- Ephedrine Impurity 5 (CAS 22805-42-1)
- Ephedrine Impurity 1 (CAS 321-98-2)
- Ephedrine Hydrochloride (CAS 50-98-6)
- Ephedrine Impurity 3 (CAS 7181-48-8)
Recommended Standards
- Ethyl 4-(2-((6-(4-bromophenyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)piperidine-1-carboxylate (CAS 625377-92-6)
- N-(3,4-Dichlorophenyl)formamide (CAS 5470-15-5)
- (1-Methyl-1,2,3,6-tetrahydropyridin-3-yl)methanol (CAS 93101-52-1)
- 2h-3,1-benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-, methyl ester 3-isatoic anhydride carboxylic acid methyl ester 886362-85-2 Methyl 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylate methyl 1,4-dihydro-2,4-dioxo-2h-3,1-benzoxazine-8-carboxylate methyl 2,4-dioxo-1,4-dihydro-2h-3,1-benzoxazine-8-carboxylate ref dupl: 3-isatoic anhydride carboxylic acid methyl ester (CAS 886362-85-2)
- 4-((3S,5R)-3,5-dimethylpiperazin-1-yl)-3-fluoroaniline (CAS 943752-32-7)
- (R)-Benzyl 3-iodopiperidine-1-carboxylate (CAS 1353995-97-7)
- 6-Chloro-2,2-dimethylchroman-4-one (CAS 80055-85-2)
- N-(2,3-Dihydrobenzofuran-3-yl)-2-(piperidin-1-yl)acetamide (CAS 105801-48-7)
- 1185295-14-0 2-(3-isopropyl-1,2,4-oxadiazol-5-yl)piperidine hydrochloride C10H18ClN3O HTS000016 (CAS 1185295-14-0)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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