Emamectin B1 Benzoate (Mixture of B1a and B1b) CAS 137512-74-4
Purity >90%In StockPharmaceutical Standards
| CAS No. | 137512-74-4 |
| Molecular Formula | C49H75NO13 C7H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Emamectin B1 Benzoate (Mixture of B1a and B1b) (CAS 137512-74-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C49H75NO13 C7H6O2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C49H75NO13 C7H6O2 |
| Molecular Weight | 1008.26 g/mol |
| Purity | >90% |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
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