Carphenazine CAS 2622-30-2
| CAS No. | 2622-30-2 |
| Molecular Formula | C24H31N3O2S |
| Molecular Weight | 425.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H31N3O2S, Carphenazine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 425.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Carphenazine (CAS 2622-30-2), molecular formula C24H31N3O2S and molecular weight 425.59 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), Carphenazine 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 | C24H31N3O2S |
| Molecular Weight | 425.59 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Carphenazine Standards
Recommended Standards
- 2-(Allylthio)-4-((3-methoxyphenyl)thio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 672950-77-5)
- N-[(1S,2S)-2-Amino-1,2-diphenylethyl]-N'-[(1R)-1-(1-naphthalenyl)ethyl]thiourea (CAS 313695-70-4)
- (9H-fluoren-9-yl)methyl (S)-(2-((tert-butyldimethylsilyl)oxy)-3-oxopropyl)carbamate (CAS 2454243-91-3)
- 3-(Triphenylsilyl)-9H-carbazole (CAS 1335126-47-0)
- Methyl 2-(2-(4-chlorophenyl)acetamido)-5-(dipropylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-88-3)
- 2-(2-Thioxobenzo[d]thiazol-3(2h)-yl)acetic acid (CAS 59794-34-2)
- 4-(difluoromethyl)-1,3-oxazolidin-2-one (CAS 1781506-68-0)
- 1-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methylpropan-2-amine (CAS 1249009-11-7)
- 12-Methyltetracosane (CAS 58829-99-5)
- Ym-298198 (CAS 748758-45-4)
- 4-Hydroxy-1-(naphthalen-2-ylsulfonyl)pyrrolidine-2-carboxylic acid (CAS 193634-36-5)
- 4-((5-Bromopyrimidin-2-yl)thio)aniline (CAS 849235-61-6)
- 1,4-difluoro-2-vinyl-benzene (CAS 305371-97-5)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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