
Betamethasone
CAS: 378-44-9
Molecular Formula: C22H29FO5
Molecular Weight: 392.46
Product Detail
| Product Code | 56898934 | ||||
| Product Name | Betamethasone | ||||
| Categories | Bioactive Small Molecules, Research Organics & Inorganics | ||||
| CAS | 378-44-9 | ||||
| Molecular Formula | C22H29FO5 | ||||
| Molecular Weight | 392.46 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29372200 |
Product Specification
| Conclusion | Complies with the requirements of EP7 | ||||
| Single Impurity | <1% | ||||
| Acetone | <5000ppm | ||||
| Loss on Drying | <0.5% | ||||
| Solubility | Practically insoluble in water ,sparingly soluble in anhydrous ethanol, very slightly soluble in methylene chloride. | ||||
| Assay | (UV, basis on drying):97.0% – 103.0% | ||||
| Dichloromethane | <600ppm | ||||
| Methanol | <3000ppm | ||||
| Specific optical rotation | 118°- 126° | ||||
| Ethyl acetate | <5000ppm | ||||
| Total Impurities | <2% | ||||
| Chloroform | <60ppm | ||||
| Appearance | White or almost white crystalline powder | ||||
| DMF | <880ppm | ||||
| Identification (B,C) | Complies with standard |
Safety Information
| Pictograms |
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| Signal word | Danger | ||||
| Hazard statements | H360FD: May damage fertility. May damage the unborn child
H373: May cause damage to organs through prolonged or repeated exposure |
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| Precautionary statements | P263: Avoid contact during pregnancy/while nursing
P273: Avoid release to the environment P280: Wear protective gloves/protective clothing/eye protection/face protection P304+341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing P308+313: IF exposed or concerned: Get medical advice/attention |
