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NIST921A

Cortisol (Hydrocortisone)

NIST®SRM®

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About This Item

Fórmula empírica (notación de Hill):
C21H30O5
Número de CAS:
50-23-7
Peso molecular:
362.46
UNSPSC Code:
12352211
NACRES:
NA.24

grade

certified reference material

packaging

pkg of 1 g

manufacturer/tradename

NIST®

application(s)

clinical

format

neat

storage temp.

2-8°C

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

InChI key

JYGXADMDTFJGBT-VWUMJDOOSA-N

General description

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

SRM 921A_cert

SRM 921A_SDS

Application

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.

Features and Benefits

  • 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.

Other Notes

Certified for the analytes listed below.
Cortisol

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

Legal Information

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

pictograms

Health hazard
GHS08

signalword

Danger

Hazard Classifications

Repr. 1A - STOT RE 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number

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