Cephaeline hydrochloride CAS 3738-70-3
| CAS No. | 3738-70-3 |
| Molecular Formula | C28H40N2O4 |
| 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 504.09 g/mol gives Cephaeline hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Cephaeline hydrochloride (CAS 3738-70-3), a certified reference material (molecular formula C28H40N2O4Cl, MW 504.09 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Cephaeline hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 504.09 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).
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 Cephaeline hydrochloride 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 | C28H40N2O4 2*Cl |
| Molecular Weight | 504.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Cephaeline Standards
Recommended Standards
- 2-(Cinnamylthio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477735-12-9)
- 1-(3-Bromo-5-chloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 2231674-22-7)
- 1-Methylbenzimidazol-5-ol (CAS 50591-22-5)
- 2-(Aminomethyl)-4-methylthiazole-5-carboxylic acid (CAS 875237-48-2)
- Ethyl 2-(3-formylphenyl)acetate (CAS 210115-24-5)
- Ceftolozane Impurity 44 (CAS CATO-C4X-240644)
- (1S,3S,4R,6S)-2-(tert-Butoxycarbonyl)-6-fluoro-2-azabicyclo[2.2.1]heptane-3-carboxylic acid (CAS 1272757-81-9)
- 2-(Piperazin-1-yl)-N-(pyridin-4-yl)acetamide (CAS 682802-94-4)
- 3-Bromo-5-chloro-2-cyanopyridine (CAS 760207-83-8)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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