PHR1398

Betamethasone

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonyme(s) : Betamethasone, 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
• Formule empirique (notation de Hill): C₂₂H₂₉FO₅
• Numéro CAS: 378-44-9
• Poids moléculaire : 392.46
• Numéro CE : 206-825-4
• Numéro MDL: MFCD00062969
• Code UNSPSC : 41116107
• ID de substance PubChem : 329823372
• Nomenclature NACRES : NA.24

Propriétés

• Source biologique: synthetic
• Niveau de qualité: 300
• Qualité: certified reference material; pharmaceutical secondary standard
• Agence: BP; EP; USP; traceable to BP 575; traceable to Ph. Eur. B1000000; traceable to USP 1066009
• Pression de vapeur: <0.0000001 kPa ( 25 °C)
• Famille d'API: betamethasone
• CofA (certificat d'analyse): current certificate can be downloaded
• Conditionnement: pkg of 1 g
• Conditions de stockage: protect from light (20 mm aluminium crimp seal for unused portion)
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Couleur: white to light yellow
• Pf: 235-237 °C (lit.)
• Solubilité: acetone: sparingly soluble; chloroform: very slightly soluble; ethanol: sparingly soluble; ether: very slightly soluble; methanol: sparingly soluble; water: insoluble
• Densité: 0.305 g/cm³ at 25 °C (77°F)
• Application(s): pharmaceutical (small molecule)
• Format: neat
• Conditions d'expédition: ambient
• Température de stockage: 2-30°C
• Chaîne SMILES: [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
• 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
• Clé InChI: UREBDLICKHMUKA-DVTGEIKXSA-N
• Informations sur le gène: human ... NR3C1(2908)

Description

Description générale

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Betamethasone belongs to the corticosteriod family of active pharmaceutical ingredients (APIs).[1] It exhibits anti-inflammatory activity[1] and hence is used in the manufacture of various finished pharmaceutical products and is also employed as a starting material to manufacture other APIs that are related to this steroid family.[2]

Application

Betamethasone may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations[3][4] by using micellar liquid chromatography technique[3] and reversed-phase high-performance liquid chromatography technique.[4]

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Remarque sur l'analyse

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Autres remarques

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAA2174 in the slot below. This is an example certificate only and may not be the lot that you receive.

Informations sur la sécurité

• Pictogrammes: GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H360FD,H373
• Conseils de prudence: P202 - P260 - P280 - P308 + P313 - P405 - P501
• Classification des risques: Repr. 1B - STOT RE 2
• Organes cibles: Liver,Kidney,Endocrine system
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable