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.
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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
T-074
3,3′,5-Triiodo-L-thyronine (T3) solution
100 μg/mL in methanol with 0.1N NH3, ampule of 1 mL, certified reference material, Cerilliant®
Synonym(s):
3,3′,5-Triiodo-L-thyronine, O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine, Liothyronine, T3
About This Item
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InChI
1S/C15H12I3NO4/c16-9-6-8(1-2-13(9)20)23-14-10(17)3-7(4-11(14)18)5-12(19)15(21)22/h1-4,6,12,20H,5,19H2,(H,21,22)/t12-/m0/s1
SMILES string
N[C@@H](Cc1cc(I)c(Oc2ccc(O)c(I)c2)c(I)c1)C(O)=O
InChI key
AUYYCJSJGJYCDS-LBPRGKRZSA-N
grade
certified reference material
Quality Level
Gene Information
human ... THRA(7067), THRB(7068)
feature
Snap-N-Spike®/Snap-N-Shoot®
packaging
ampule of 1 mL
manufacturer/tradename
Cerilliant®
concentration
100 μg/mL in methanol with 0.1N NH3
technique(s)
gas chromatography (GC): suitable, liquid chromatography (LC): suitable
mp
234-238 °C (lit.)
format
single component solution
storage temp.
−20°C
1 of 4
This Item | T-077 | T-078 | T-073 |
|---|---|---|---|
| technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable | technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable | technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable | technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable |
| application(s) clinical testing | application(s) clinical testing | application(s) - | application(s) clinical testing |
| form liquid | form liquid | form liquid | form liquid |
| format single component solution | format single component solution | format single component solution | format single component solution |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade certified reference material | grade certified reference material | grade certified reference material | grade certified reference material |
General description
3,3′,5-Triiodo-L-thyronine (T3) is a thyroid hormone and active form of L-thyroxine (T4), formed by deiodinase type I or II. It supports various physiological functions, such as oxygen consumption, carbohydrate metabolism, protein synthesis, and neural development. Free and total T3 serum levels are measured by LC-MS/MS for the determination of hyperthyroidism caused by excess T3.
Application
- Multi-residue determination of seven thyroid hormones in placenta samples by isotope dilution liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-Q-TOF-MS)
- Parts-per-trillion analysis of five thyroid hormones in zebrafish larvae by their solid phase extraction (SPE) and ultra-high performance liquid chromatography-electrospray ionization- tandem mass spectrometric (UPLC-ESI/MS/MS) analysis
- Simultaneous analysis of six free thyroid hormones in bovine serum samples by ultrafiltration and high-performance liquid chromatography (HPLC)-tandem mass spectrometry (MS/MS)
- Determination of six thyroid hormones in mouse tissue samples by isotope dilution nano-ultraperformance liquid chromatography–quadrupole time-of-flight mass spectrometry (Q-TOF-MS)
- Identification and quantification of triiodothyronine and thyroxine in rat serum samples using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
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
related product
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - 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
Determination of free thyroid hormones (T3 & T4) in serum by LC-MS/MS following a streamlined 1-hour BioSPME sample preparation.
Protocols
Determination of the thyroid hormones T4, T3 and rT3 from plasma using an Ascentis Express RP-Amide cartridge to trap the analytes, and a Phenyl-Hexyl column to resolve them.
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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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May I know its corresponding Antibody?
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This product is a Certified Reference Material intended for use as an identification, calibration, and quantification standard. Unfortunately, a corresponding antibody is not available.
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