3,3'-(2,7,13,17-Tetramethylporphyrin-8,12-diyl)dipropionic acid dihydrochloride CAS 68929-05-5
| CAS No. | 68929-05-5 |
| Molecular Formula | C30H30N4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3,3'-(2,7,13,17-Tetramethylporphyrin-8,12-diyl)dipropionic acid dihydrochloride (CAS 68929-05-5), molecular formula C30H30N4O4HCl and molecular weight 547.05 g/mol, is a CATO reference standard with documented purity and traceability.
3,3'-(2,7,13,17-Tetramethylporphyrin-8,12-diyl)dipropionic acid dihydrochloride (C30H30N4O4HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3,3'-(2,7,13,17-Tetramethylporphyrin-8,12-diyl)dipropionic acid dihydrochloride 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 | C30H30N4O4 2*HCl |
| Molecular Weight | 547.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Tetramethylporphyrin Standards
Recommended Standards
- 1-(2-Methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 75815-76-8)
- 6-Fluoro-2-(3,3-difluoropyrrolidin-1-yl)nitrobenzene (CAS 1707378-04-8)
- Dihydro Normorphine (CAS 1421-13-2)
- 17-O-Methylboldenone (CAS 20401-12-1)
- 5-Hydroxy-4-(methoxycarbonyl)nicotinic acid (CAS 243980-03-2)
- 4-(3-Hydroxypiperidin-1-yl)benzoic acid (CAS 1250166-16-5)
- Dysprosium(III) perchlorate solution (CAS 14017-53-9)
- N4-(3-Chloro-4-fluorophenyl)-7-(3-morpholinopropoxy)quinazoline-4,6-diamine (CAS 267243-68-5)
- 2-((4-Aminocyclohexyl)oxy)isonicotinonitrile (CAS 1602627-12-2)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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