If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
C-106
Cortisol solution
1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
Synonym(s):
Hydrocortisone solution, 17-Hydroxycorticosterone, Cortisol
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 mL | Check Cart for Availability | $114.00 |
About This Item
grade
certified reference material
Quality Level
form
liquid
feature
Snap-N-Spike®/Snap-N-Shoot®
packaging
ampule of 1 mL
manufacturer/tradename
Cerilliant®
concentration
1.0 mg/mL in methanol
technique(s)
gas chromatography (GC): suitable, liquid chromatography (LC): suitable
application(s)
clinical testing
format
single component solution
storage temp.
−20°C
SMILES string
C[C@]12CCC(=O)C=C1CC[C@H]3[C@@H]4CC[C@](O)(C(=O)CO)[C@@]4(C)C[C@H](O)[C@H]23
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
Gene Information
human ... NR3C1(2908)
General description
Application
- Development of a disposable immunosensor based on direct competitive-enzyme linked immunoassay (DC-ELISA) to determine cortisol in human saliva samples
- Quantitative analysis of cortisol in human hair samples by a liquid-chromatography-tandem mass spectrometric (LC-MS/MS) method
- Selective and sensitive analysis of both cortisol and cortisone in human hair samples by an automated solid phase extraction (SPE) method combined with liquid chromatography (LC) coupled to electrospray ionization-tandem mass spectrometry (ESI-MS3)
- Multi-residue determination of cortisol, cortisone, and their three tetrahydro metabolites from human urine samples by an LC-MS/MS method
- Human saliva analysis for the estimation of cortisol and cortisone by ionic liquid dispersive liquid-liquid microextraction (IL-DLLME) and liquid chromatography combined with ultra-violet/visible (UV/Vis) detection
Features and Benefits
- Fully characterized under ISO/IEC 17025 and ISO 17034 accreditation
- Accompanied with a comprehensive Certificate of Analysis (CoA) with data on stability, homogeneity, accuracy of concentration, uncertainty, and traceability
- Rigorously tested through real-time stability studies to ensure accuracy and shelf life
- Gravimetrically prepared using qualified precision balances to ensure minimal uncertainty
- Flame sealed under argon into ampoules for long-term shelf life
- Offered in a convenient, DEA-exempt format to improve laboratory efficiency
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - |
| form liquid | form - | form - | form - |
| format single component solution | format neat | format neat | format neat |
| Quality Level 300 | Quality Level - | Quality Level 300 | Quality Level - |
| grade certified reference material | grade certified reference material | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. 2-30°C | storage temp. - |
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
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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Articles
Accurate steroid analysis in blood serum using Supel™ Swift HLB DPX Tips; UTAK and NIST standards.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C-106-1ML | 04061833449561 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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