Isotope Standards
Cambridge Isotope Laboratories 5,6-DIHYDROURACIL (13C4, 99%; 15N, 98%+), 25 MG
5,6-DIHYDROURACIL (13C4, 99%; 15N, 98%+), 25 MG
Apexbio Technology LLC Imidacloprid 138261-41-3 200mg
Imidacloprid is a small-molecule modulator targeting nicotinic acetylcholine receptors (nAChRs) in insect nervous systems It is designed to selectively bind to nAChRs thereby disrupting cholinergic neurotransmission and neuronal signaling Imidacloprid exerts its biological activity primarily through interference with normal synaptic transmission by binding to nAChRs and causing abnormal neuronal signaling Based on these pharmacological properties Imidacloprid holds research potential in investigating cholinergic neurotransmission pathways receptor-ligand interactions neuronal signaling dysfunction neurotoxicity mechanisms and insecticide resistance It is also used as a comparative or reference molecule when characterizing the pharmacological or neurotoxicological profiles of candidate neuroactive compounds and insecticidal agents
Sigma Aldrich Fine Chemicals Biosciences Phenol-d6 99 atom % D | 13127-88-3 | MFCD00002144 | 5G
Phenol-d6 99 atom % D | Purity: 99% (CP) | Mol Wt: 100.15 | 13127-88-3 | MFCD00002144 | 5G
Cambridge Isotope Laboratories PYRROLE (D5, 98%), 1 G, 18430-85-8
PYRROLE (D5, 98%), 1 G, 18430-85-8
Inorganic Ventures 100µg/mL 6LITHIUM 125mL
Inorganic Ventures' 100 ppm (µg/mL) 6Lithium for ICP-MS is a 125mL certified reference material set in a nitric acid matrix for stability. This lithium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Cambridge Isotope Laboratories 11-DEOXYCORTISOL (2,2,4,6,6-D5, 98%) 100 UG/ML IN METHANOL, 1 ML, 1258063-56-7
11-DEOXYCORTISOL (2,2,4,6,6-D5, 98%) 100 UG/ML IN METHANOL, 1 ML, 1258063-56-7
Medchemexpress LLC Axitinib-13C,d3 | 1261432-00-1 | 97.8% | 390.48 g/mol | C21 13C3 H15 D3 N4 O S | 5 MG
Axitinib-13C,d3 is a stable isotope-labeled form of the tyrosine kinase inhibitor axitinib prepared for analytical and research applications. It contains 13C and deuterium labels that facilitate traceable quantitation and identification in mass spectrometry and related assays. Reported purity and molecular weight support its use as an analytical standard in method development and validation.
- Isotopically labeled for analytical tracing and quantitation
- Suitable as an internal standard in mass spectrometry workflows
- High reported purity, appropriate for analytical applications
- Available in small-mass packaging for method development
- For research use only; not for human or veterinary use