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705594

Sigma-Aldrich

Cortisol-9,11,12,12-d4

≥98 atom % D, ≥98% (CP)

Synonym(s):

11β,17α,21-Trihydroxypregn-4-ene-3,20-dione-D4, 11β,17α,21-Trihydroxypregn-4-ene-3,20-dione-d4 (9,11,12,12-d4), 17-Hydroxycorticosterone-9,11,12,12-d4, 17-Hydroxycorticosterone-D4, 4-Pregnene-11β,17α,21-triol-3,20-dione-D4, 4-Pregnene-11β,17α,21-triol-3,20-dione-d4 (9,11,12,12-d4), Deuterated cortisol, Deuterated hydrocortisone, Hydrocortisone-9,11,12,12-d4, Kendall′s compound F (9,11,12,12-d4), Reichstein′s substance M (9,11,12,12-d4)

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About This Item

Empirical Formula (Hill Notation):
C21D4H26O5
CAS Number:
73565-87-4
Molecular Weight:
366.48
MDL number:
MFCD10567120
UNSPSC Code:
41116107
PubChem Substance ID:
329762571
NACRES:
NA.24

isotopic purity

≥98 atom % D

Assay

≥98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

mp

211-214 °C

mass shift

M+4

storage temp.

−20°C

SMILES string

[2H]C1([2H])[C@]([2H])(O)[C@@]2([2H])[C@@H](CCC3=CC(=O)CC[C@]23C)[C@@H]4CCC(O)(C(=O)CO)[C@@]14C

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/i10D2,16D,18D

InChI key

JYGXADMDTFJGBT-BJJKTIQHSA-N

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Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H361

Hazard Classifications

Repr. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Therina du Toit et al.
The Journal of steroid biochemistry and molecular biology, 166, 54-67 (2016-06-28)
Adrenal C
Lillian R Sturmer et al.
Steroids, 129, 35-40 (2017-12-05)
Late night salivary cortisol measurement is a clinically important and convenient screening test for Cushing's syndrome. Tandem mass spectrometry (LC-MS/MS) assays have superior sensitivity and specificity compared to immunoassays. Our goal was to improve a LC-MS/MS method to measure salivary
Marloes L P Langelaan et al.
Endocrine connections, 7(4), 560-566 (2018-03-14)
Saliva as a diagnostic tool is patient friendly and offers analytical advantages. Hormonal analysis of saliva is not influenced by changes in concentrations of binding globulins as the free concentration of the hormones is measured. Analysis of salivary cortisol is
Is the Correlation between Salivary Cortisol and Serum Cortisol Reliable Enough to Enable Use of Salivary Cortisol Levels in Preterm Infants?
Harish Amin et al.
American journal of perinatology, 34(13), 1302-1305 (2017-05-16)
Sergi Coll et al.
Drug testing and analysis, 11(11-12), 1589-1600 (2019-05-16)
Triamcinolone hexacetonide (THA) is a synthetic glucocorticoid (GC) used by intra-articular (IA) administration. GCs are prohibited in sports competitions by systemic routes, and they are allowed by other routes considered of local action (IA administration, among others). The aim of
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