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CAS RN: 378-44-9 | Product Number: B1837
Betamethasone
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Purity: >98.0%(HPLC)
Synonyms:
- 9α-Fluoro-11β,17α,21-trihydroxy-16β-methyl-1,4-pregnadiene-3,20-dione
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€41.00
|
4 | 28 |
|
| 5G |
€132.00
|
3 | 25 |
|
*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 | B1837 |
Purity / Analysis Method 
|
>98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__2__2H__2__9FO__5 = 392.47 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 378-44-9 |
| Reaxys Registry Number | 3176546 |
| PubChem Substance ID | 87564725 |
| SDBS (AIST Spectral DB) | 14045 |
| Merck Index (14) | 1180 |
| MDL Number | MFCD00062969 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Specific rotation [a]20/D | +115 to +121 deg(C=1, Dioxane) |
| Solubility in hot Dioxane | within almost transparency |
| NMR | confirm to structure |
Properties (reference)
| Specific Rotation | 118° (C=1,Dioxane) |
| Solubility in water | Insoluble |
| Degree of solubility in water | 66.5 mg/l 25 °C |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
Related Laws:
| EC Number | 206-825-4 |
| RTECS# | TU4000000 |
Transport Information:
| HS Number | 2937220000 |
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