Pregna-1,4-dien-3,20-dion, 9-Fluor-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, Dinatriumsalz, (11β,16β)-
Bezeichnung:Pregna-1,4-dien-3,20-dion, 9-Fluor-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, Dinatriumsalz, (11β,16β)-
CAS-Nr151-73-5
Englisch Name:Betamethasone 21-phosphate disodium
CBNumberCB5252688
SummenformelC22H28FNa2O8P
Molgewicht516.4
MOL-Datei151-73-5.mol
Synonyma
Pregna-1,4-dien-3,20-dion, 9-Fluor-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, Dinatriumsalz, (11β,16β)-
Pregna-1,4-dien-3,20-dion, 9-Fluor-11,17-dihydroxy-16-methyl-21-(phosphonooxy)-, Dinatriumsalz, (11β,16β)- physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 206-211°C |
| alpha | +98.0～+104.0°(D/20℃)(c=1,H2O) (calculated on the dehydrous basis) |
| storage temp. | room temp |
| Löslichkeit | Freely soluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. |
| Farbe | White to Off-White |
| PH | 7.5～9.0(5g/l, 25℃) |
| Merck | 14,1180 |
| Stabilität | Hygroscopic |
| InChIKey | PLCQGRYPOISRTQ-LWCNAHDDSA-L |
| SMILES | [C@@]12([H])C[C@H](C)[C@](O)(C(=O)COP([O-])([O-])=O)[C@@]1(C)C[C@H](O)[C@]1(F)[C@@]3(C)C=CC(=O)C=C3CC[C@@]21[H].[Na+].[Na+] |&1:0,3,5,15,18,20,22,32,r| |
| EPA chemische Informationen | .beta.-Methasone disodium phosphate (151-73-5) |
| Kennzeichnung gefährlicher | Xn |
| R-Sätze: | 22 |
| S-Sätze: | 36 |
| WGK Germany | 3 |
| RTECS-Nr. | TU4056500 |
| HS Code | 29372290 |
| Toxizität | LD50 orl-rat: 1877 mg/kg DRUGAY -,1075,90 |
