Milbemycin CAS 51570-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51570-36-6 |
| Molecular Formula | C31H44O7 |
| Molecular Weight | 528.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Milbemycin (CAS 51570-36-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H44O7. Molecular weight: 528.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C31H44O7 |
| Molecular Weight | 528.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Milbemycin Standards
- Milbemycin Oxime EP Impurity F (CAS 86691-98-7)
- Milbemycin Oxime EP Impurity E (CAS 86691-97-6)
- Milbemycin Oxime EP Impurity H (CAS 1025877-03-5)
- Milbemycin A3 Oxime (CAS 114177-14-9)
- Milbemycin Impurity 5 (CAS 51596-12-4)
- Milbemycin Oxime EP Impurity A (CAS 51596-11-3)
- Milbemycin A4 Oxime (CAS 93074-04-5)
- Milbemycin Oxime EP Impurity I (CAS CATO-C4X-169811)
Recommended Standards
- 4',6''-Bis((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)-1,1':3',1'':3'',1'''-quaterphenyl (CAS 890933-57-0)
- Milbemectin A3 (CAS 51596-10-2)
- Cyclopentynafil (CAS 1173706-34-7)
- 2-methyl-N-[(Z)-(oxan-4-yl)methylidene]propane-2-sulfinamide (CAS 2760521-60-4)
- Duloxetine Impurity 6 (CAS 132335-46-7)
- 1-(4-Chloro-2-pyridyl)piperazine (CAS 885277-30-5)
- Ethyl (E)-3-(4-bromo-3-fluorophenyl)acrylate (CAS 1173119-94-2)
- N,N-DImethyl-1-piperidin-2-ylmethanamine oxalate (CAS 1177273-78-7)
- 1-(Propylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-amine (CAS 927996-21-2)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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 13829788188 / jacky.chen@cato-chem.com