NIST921A

Cortisol (Hydrocortisone)

NIST^®SRM^®

• Formula empirica (notazione di Hill): C₂₁H₃₀O₅
• Numero CAS: 50-23-7
• Peso molecolare: 362.46
• Codice UNSPSC: 12352211
• NACRES: NA.24

Proprietà

• Grado: certified reference material
• Confezionamento: pkg of 1 g
• Produttore/marchio commerciale: NIST^®
• applicazioni: clinical
• Formato: neat
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: O[C@]1([C@@]2([C@H]([C@H]3[C@@H]([C@]4(CCC(=O)C=C4CC3)C)[C@H](C2)O)CC1)C)C(=O)CO
• InChI: 1S/C21H30O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-16,18,22,24,26H,3-8,10-11H2,1-2H3/t14-,15-,16-,18+,19-,20-,21-/m0/s1; JYGXADMDTFJGBT-VWUMJDOOSA-N

Descrizione

Descrizione generale

Each unit of SRM 921A contains 1 g of high-purity crystalline cortisol.

SRM 921A_cert

SRM 921A_SDS

Applicazioni

SRM921A Cortisol standard reference material (SRM) is intended for use in the calibration and standardization of clinical measurement laboratory procedures, used to quantify levels of cortisol.

Caratteristiche e vantaggi

• Available with a certificate documenting NIST-certified mass fraction value of cortisol.
• Certified value was determined using a quantitative ¹H-nuclear magnetic resonance spectroscopy (¹H-qNMR) primary ratio measurement procedure.  
• Certified values are metrologically traceable to the International System of Units (SI) and SI-derived unit of mass fraction. 
• The NIST certificate is provided with storage, source, preparation, analysis details and use instructions.

Altre note

Certified for the analytes listed below.
Cortisol

See certificate for values and more details at nist.gov/SRM.

Note legali

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Informazioni sulla sicurezza

• Pittogrammi: GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H360Df,H373
• Consigli di prudenza: P202 - P260 - P280 - P308 + P313 - P405 - P501
• Classi di pericolo: Repr. 1A - STOT RE 2
• 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 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable