Isotope Standards
Boron 11 Isotope Standard For ICP/MS, 10μg/mL in H20, SPEX CertiPrep™
CAS: 7440-42-8 Molecular Formula: B Molecular Weight (g/mol): 10.81 MDL Number: MFCD00134034 MFCD00151272 InChI Key: ZOXJGFHDIHLPTG-UHFFFAOYSA-N PubChem CID: 5462311 ChEBI: CHEBI:27560 IUPAC Name: boron SMILES: [B]
Lead 206 Isotope Standard For ICP/MS, SPEX CertiPrep™
CAS: 7439-92-1 Molecular Formula: Pb Molecular Weight (g/mol): 207.20 MDL Number: MFCD00134050 InChI Key: WABPQHHGFIMREM-UHFFFAOYSA-N PubChem CID: 5352425 ChEBI: CHEBI:27889 IUPAC Name: lead SMILES: [Pb]
Lithium 6 Isotope Standard For ICP/MS, SPEX CertiPrep™
CAS: 7439-93-2 Molecular Formula: Li Molecular Weight (g/mol): 6.94 MDL Number: MFCD00134051 InChI Key: WHXSMMKQMYFTQS-UHFFFAOYSA-N PubChem CID: 3028194 ChEBI: CHEBI:30145 IUPAC Name: lithium SMILES: [Li]
Cerilliant Corporation COCAETHYLENE-D8(BENZOYLECG,1ML
Cocaethylene-D8 (Benzoylecgonine ethyl ester-D8), 100 μg/mL
Sigma Organic Chemistry Cerilliant (±)-Epinephrine-D6 Solution, Certified Reference Material, 100 µg/mL, 1 mL
(±)-Epinephrine-D6 solution is a certified reference material used as an internal standard for the quantification of catecholamine levels in clinical samples. It is suitable for diagnostic testing in endocrinology, specifically for monitoring markers associated with pheochromocytoma, paraganglioma, and neuroblastoma via LC-MS/MS or GC-MS techniques.
- Provided as a 100 μg/mL single component solution in methanol with 5% 1 M HCl.
- Supplied in a 1 mL ampule for convenient use.
- Features Snap-N-Spike technology for reliable analytical performance.
- Suitable for both liquid chromatography and gas chromatography applications.
- Requires storage at −70°C in an ultra freezer.
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
Medchemexpress LLC HY-19489S 1mg Medchemexpress, (±)-Methotrimeprazine (D6) CAS:1189805-51-3 Purity:>98%
Medchemexpress, HY-19489S 1mg (±)-Methotrimeprazine (D6) CAS:1189805-51-3 Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
eMolecules 1173019-53-8 | Medchem Express | N-Nitrosodiethanolamine-d8 | 1mg | 758391348 | HY-132787S | MFCD04118291 | 142.184 | C4H10N2O3
Ambeed | 2-Methyl-4-nitrophenylboronic acid | 100mg | 600838089 | A344388 | 1228829-54-6 | MFCD18383626 | 180.950 | C7H8BNO4
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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
eMolecules 1443331-94-9 | Medchem Express | Enzalutamide-d6 | 1mg | 791206465 | HY-70002S1 | 470.48 | C21H16F4N4O2S
Pharmablock | 2-bromo-3-hydroxy-benzaldehyde | 25mg | 713712264 | PBTF822 | 196081-71-7 | MFCD00092081 | 201.019 | C7H5BrO2
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Cayman Chemical CholIc ACDd4 MaxSpec Stnd
A quantitative analytical standard guaranteed to meet MaxSpec identity, purity, stability, and concentration specifications