Betamethasone

USP/1066009 - United States Pharmacopeia (USP) Reference Standard

Synonym: 9α-Fluoro-11β,17α,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione; 9α-Fluoro-16β-methylprednisolone

CAS Number: 378-44-9
Empirical Formula (Hill Notation): C₂₂H₂₉FO₅
Molecular Weight: 392.46
MDL Number: MFCD00062969
Linear Formula: C₂₂H₂₉FO₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-1066009-200MG	200 mg	$436.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

agency	USP
API family	betamethasone
application(s)	pharmaceutical (small molecule)
biological source	synthetic
color	white to off-white
density	0.305 g/cm³ at 25 °C (77°F)
format	neat
grade	pharmaceutical primary standard
InChI	1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1
InChI key	UREBDLICKHMUKA-DVTGEIKXSA-N
manufacturer/tradename	USP
mp	235-237 °C (lit.)
	447.8-473 °F (231—245°C; decomposes)
packaging	pkg of 200 mg
SMILES string	[H][C@@]12C[C@H](C)[C@](O)(C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]3(F)[C@@]2([H])CCC4=CC(=O)C=C[C@]34C
solubility	acetone: sparingly soluble
	chloroform: very slightly soluble
	ethanol: sparingly soluble
	ether: very slightly soluble
	methanol: sparingly soluble
	water: insoluble
storage temp.	2-8°C
vapor pressure	<0.0000001 kPa ( 25 °C)

Analysis Note:	These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
Application:	Betamethasone USP reference standard may be used as a pharmaceutical primary standard for the determination of the analyte in pharmaceutical formulations by chromatographic and spectrophotometric techniques.
General description:	Betamethasone, a synthetic glucocorticoid, belongs to the corticosteroid family of active pharmaceutical ingredients (APIs). This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia .
Other Notes:	Sales restrictions may apply.

Symbol	GHS08
Signal word	Danger
Hazard statements	H360FD - H373
Precautionary statements	P202 - P260 - P280 - P308 + P313 - P405 - P501
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	235-237 °C (lit.); 447.8-473 °F (231—245°C; decomposes)
Density	0.305 g/cm³ at 25 °C (77°F)
Storage Temp.	2-8°C
UNSPSC	41116107

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