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151-73-5

Name Betamethasone 21-phosphate disodium
CAS 151-73-5
EINECS(EC#) 205-797-0
Molecular Formula C22H28FNa2O8P
MDL Number MFCD00200361
Molecular Weight 516.4
MOL File 151-73-5.mol

Chemical Properties

Appearance White or almost white powder, very hygroscopic.
Melting point  206-211°C
alpha  +98.0~+104.0°(D/20℃)(c=1,H2O) (calculated on the dehydrous basis)
storage temp.  room temp
solubility  Freely soluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride.
form  neat
color  White to Off-White
PH 7.5~9.0(5g/l, 25℃)
Merck  14,1180
Stability: 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 Substance Registry System Pregna-1,4-diene- 3,20-dione, 9-fluoro-11,17-dihydroxy-16- methyl-21-(phosphonooxy)-, disodium salt, (11.beta.,16.beta.)-(151-73-5)

Safety Data

Hazard Codes  Xn
Risk Statements 
Safety Statements 
WGK Germany  3
RTECS  TU4056500
HS Code  29372290
Toxicity
LD50 orl-rat: 1877 mg/kg DRUGAY -,1075,90

Hazard Information

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