CAS Number981-34-0
SynonymsDB11; Einecs 213-563-4; Betamethasone 9,11-Epoxide; 16-betaMethylEpoxide; 9beta,11beta-Epoxy-1; (9β,11β,16β)-17,21-Dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione; 16-beta Methyl Epoxide
Molecular FormulaC22H28O5
Molecular Weight372.455
Purity98.00%
Density1.3±0.1 g/cm3
Boiling Point564.9±50.0 °C at 760 mmHg
Melting Point210-220ºC
Appearanceoff-white solid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 981-34-0 |
| Catalog No. | 2A-9025817 |
| Chinese Name | 倍他米松环氧水解物 |
| Synonyms | DB11; Einecs 213-563-4; Betamethasone 9,11-Epoxide; 16-betaMethylEpoxide; 9beta,11beta-Epoxy-1; (9β,11β,16β)-17,21-Dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione; 16-beta Methyl Epoxide |
| Molecular Formula | C22H28O5 |
| Molecular Weight | 372.455 |
| Purity | 98.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 564.9±50.0 °C at 760 mmHg |
| Melting Point | 210-220ºC |
| Appearance | off-white solid |
| Storage Condition | 2-8°C |
| HTC | 2918990090 |
| MSDS | msds/25817_1_981_34_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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