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CAS RN: 2152-44-5 | Product Number: B4157
Betamethasone Valerate
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Purity: >98.0%(HPLC)
Synonyms:
- Betamethasone 17-Valerate
- 9-Fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl Valerate
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€62.00
|
Contact Us | 20 |
|
| 5G |
€186.00
|
Contact Us | 17 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | B4157 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__2__7H__3__7FO__6 = 476.59 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 2152-44-5 |
| Reaxys Registry Number | 4240001 |
| Merck Index (14) | 1180 |
| MDL Number | MFCD00867446 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Melting point | 190.0 to 194.0 °C |
| Specific rotation | +76.0 to +82.0 deg(C=2, dioxane) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 192 °C |
| Maximum Absorption Wavelength | 239 nm |
| Solubility in water | Insoluble |
| Solubility (slightly sol. in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H361 : Suspected of damaging fertility or the unborn child. H413 : May cause long lasting harmful effects to aquatic life. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. |
Related Laws:
| EC Number | 218-439-3 |
| RTECS# | TU3835000 |
Transport Information:
| HS Number | 2937220000 |
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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