Pimobendam CAS 74150-27-9
| CAS No. | 74150-27-9 |
| Molecular Formula | C19H18N4O2 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pimobendam.
CATO supplies Pimobendam (CAS 74150-27-9), a certified reference material (molecular formula C19H18N4O2, MW 334.37 g/mol) for analytical method development and quality control.
Pimobendam (C19H18N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).
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), Pimobendam 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 | C19H18N4O2 |
| Molecular Weight | 334.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Emedastine Impurity 33 (CAS CATO-C4X-226733)
- Pimobendan Impurity 14 (CAS CATO-C4X-246114)
- Spectinomycin EP Impurity F (CAS 1323437-06-4)
- Pimobendan Impurity 15 (CAS CATO-C4X-246115)
- (2-(4-(Bis(4-fluorophenyl)methyl)piperazin-1-yl)phenyl)methanol (CAS 914349-61-4)
- 3-Chloro-5-fluoro-4-methoxybenzaldehyde (CAS 177994-49-9)
- (S)-2-Amino-N-(2-chlorobenzyl)-N-isopropylpropanamide (CAS 1354015-99-8)
- Ethyl 3-(pentylamino)propanoate (CAS 205237-08-7)
- 3-Chloro-2-{4-[2-(4-chlorophenyl)cyclopropanecarbonyl]phenoxy}-5-(trifluoromethyl)pyridine (CAS 338401-40-4)
- 1-[3-Chloro-4-(dihydroxyboranyl)phenyl]cyclopropane-1-carboxylic acid (CAS 1628507-88-9)
- 2-((1-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide (CAS 851132-72-4)
- (2R,3R)-2-(4-chloro-3-fluorophenyl)oxolane-3-carboxylic acid (CAS 1820580-43-5)
- Ruxolitinib impurity 52 (CAS CATO-C4X-205852)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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