PHR2227

α-Estradiol

Pharmaceutical Secondary Standard; Certified Reference Material

• Sinonimo/i: α-Estradiol, 1,3,5(10)-Estratriene-3,17α-diol, 3,17α-Dihydroxy-1,3,5(10)-estratriene, Epiestradiol
• Formula empirica (notazione di Hill): C₁₈H₂₄O₂
• Numero CAS: 57-91-0
• Peso molecolare: 272.38
• Numero MDL: MFCD00064144
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material; pharmaceutical secondary standard
• Livello qualitativo: 300
• Famiglia di API: estradiol
• Forma fisica: powder
• CdA: current certificate can be downloaded
• Confezionamento: pkg of 50 mg
• applicazioni: pharmaceutical
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: [H][C@]12CC[C@]3(C)[C@H](O)CC[C@@]3([H])[C@]1([H])CCc4cc(O)ccc24
• InChI: 1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1; VOXZDWNPVJITMN-SFFUCWETSA-N

Descrizione

Descrizione generale

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

Applicazioni

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.

Azioni biochim/fisiol

Estradiol (known as alpha Estradiol or 17 alpha Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture.17-estradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer′s disease and ischemic stroke.

Risultati analitici

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

Altre note

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.

Nota a piè di pagina

To see an example of a Certificate of Analysis for this material enter LRAC3407 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H341,H351,H360F,H362,H410
• Consigli di prudenza: P202 - P260 - P263 - P264 - P273 - P308 + P313
• Classi di pericolo: Aquatic Chronic 1 - Carc. 2 - Lact. - Muta. 2 - Repr. 1A
• Codice della classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable