Hydroxy acids and derivatives
Mesotartaric Acid Monohydrate 90.0+%, TCI America™
CAS: 5990-63-6 Molecular Formula: C4H8O7 Molecular Weight (g/mol): 168.101 MDL Number: MFCD00063641 InChI Key: UUDLQDCYDSATCH-NUGIMEKKSA-N Synonym: meso-Tartaric Acid PubChem CID: 16218804 IUPAC Name: (2R,3S)-2,3-dihydroxybutanedioic acid;hydrate SMILES: C(C(C(=O)O)O)(C(=O)O)O.O
Scopolamine Methyl Nitrate 98.0+%, TCI America™
CAS: 6106-46-3 Molecular Formula: C18H24N2O7 Molecular Weight (g/mol): 380.40 MDL Number: MFCD00078239 InChI Key: BSQIVYOSLFLSGE-ODDNLWGVSA-N Synonym: Methscopolamine Nitrate PubChem CID: 24847384 IUPAC Name: (1S,2R,4S,5S)-7-[(3-hydroxy-2-phenylpropanoyl)oxy]-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.0²,⁴]nonan-9-ium nitrate SMILES: [O-][N+]([O-])=O.C[N+]1(C)[C@H]2CC(C[C@H]1[C@@H]1O[C@H]21)OC(=O)C(CO)C1=CC=CC=C1
Synephrine Tartrate 98.0+%, TCI America™
CAS: 16589-24-5 Molecular Formula: C22H32N2O10 Molecular Weight (g/mol): 484.502 MDL Number: MFCD00151120 InChI Key: KZZBAIXGUQOHKI-UHFFFAOYSA-N Synonym: 4-[1-Hydroxy-2-(methylamino)ethyl]phenol Tartrate, 1-(4-Hydroxyphenyl)-2-(methylamino)ethanol Tartrate, 4-Hydroxy-alpha-(methylaminomethyl)benzyl Alcohol Tartrate PubChem CID: 44135848 IUPAC Name: 2,3-dihydroxybutanedioic acid;4-[1-hydroxy-2-(methylamino)ethyl]phenol SMILES: CNCC(C1=CC=C(C=C1)O)O.CNCC(C1=CC=C(C=C1)O)O.C(C(C(=O)O)O)(C(=O)O)O
N-Carbobenzoxy-L-threonine 98.0+%, TCI America™
CAS: 19728-63-3 Molecular Formula: C12H15NO5 Molecular Weight (g/mol): 253.25 MDL Number: MFCD00065948 InChI Key: IPJUIRDNBFZGQN-SCZZXKLOSA-N Synonym: z-thr-oh,n-cbz-l-threonine,z-l-threonine,z-l-thr-oh,n-benzyloxycarbonyl-l-threonine,cbz-l-threonine,n-carbobenzyloxy-l-threonine,l-threonine, n-phenylmethoxy carbonyl,benzyloxycarbonyl-l-threonine,n-benzyloxy carbonyl-l-threonine PubChem CID: 88217 IUPAC Name: (2S,3R)-2-{[(benzyloxy)carbonyl]amino}-3-hydroxybutanoic acid SMILES: C[C@@H](O)[C@H](NC(=O)OCC1=CC=CC=C1)C(O)=O
N-Carbobenzoxy-D-threonine 98.0+%, TCI America™
CAS: 80384-27-6 Molecular Formula: C12H15NO5 Molecular Weight (g/mol): 253.25 MDL Number: MFCD00037808 InChI Key: IPJUIRDNBFZGQN-WCBMZHEXSA-N Synonym: z-d-thr-oh,z-d-threonine,n-carbobenzoxy-d-threonine,2r,3s-2-benzyloxy carbonyl amino-3-hydroxybutanoic acid,n-benzyloxycarbonyl-d-threonine,n-cbz-d-threonine,d-threonine, n-phenylmethoxy carbonyl,2r,3s-3-hydroxy-2-phenylmethoxycarbonylamino butanoic acid,cbz-d-thr-oh PubChem CID: 853484 IUPAC Name: (2R,3S)-2-{[(benzyloxy)carbonyl]amino}-3-hydroxybutanoic acid SMILES: C[C@H](O)[C@@H](NC(=O)OCC1=CC=CC=C1)C(O)=O
Sigma Aldrich Fine Chemicals Biosciences Levallorphan tartrate salt >=98% (HPLC), powder | 71-82-9 | MFCD00210203 | 5MG
Levallorphan tartrate salt >=98% (HPLC), powder | Purity: >=98% (HPLC) | Mol Wt: 433.49 | 71-82-9 | MFCD00210203 | 5MG
Medchemexpress LLC Sodium tartrate | 868-18-8 | MFCD00012468 | 99.0% | 194.05 | C4H4Na2O6 | 5 MG
Sodium tartrate is an analytical standard used in research and analytical chemistry. It functions as a pH-regulating agent and antioxidant, and is supplied in small pack sizes suitable for assay and reference use.
- Serves as an analytical standard for qualitative and quantitative assays.
- Suitable for HPLC, GC, and MS applications.
- Acts as a pH-regulating agent and antioxidant in formulations.
- Provided in small pack sizes for assay and reference use.
- Molecular weight 194.05 and formula C4H4Na2O6 for precise calculations.
Medchemexpress LLC Varenicline tartrate | 375815-87-5 | MFCD08460603 | >=98.0% | 361.3 g/mol | C13H13N3·C4H6O6 | 10 MG
Varenicline tartrate is the tartrate salt of varenicline, a partial agonist of α4β2 nicotinic acetylcholine receptors. Supplied as a research/analytical standard in solid form, it is intended for laboratory use such as pharmacology, method development, and analytical testing; not for human consumption.
- High purity suitable for research and analytical applications (≥98% by HPLC).
- Off-white to yellow crystalline solid.
- Available in small vials, including a 10 MG pack size.
- Provided as a defined chemical salt for reproducible assay results.
- CAS number 375815-87-5 for unambiguous identification.
Medchemexpress LLC Varenicline tartrate | 375815-87-5 | MFCD08460603 | 99.9% | 361.35 | C17H19N3O6 | 50 MG
Varenicline tartrate is the tartrate salt of varenicline, a nicotinic acetylcholine receptor partial agonist. Supplied as a high-purity research chemical for in vitro and analytical applications, it is intended for laboratory use only and not for human or clinical use.
- High purity (≈99.9%).
- CAS number 375815-87-5.
- Molecular weight 361.35 g/mol.
- Appearance: off-white to yellow solid.
- Available in multiple pack sizes, including small milligram quantities and larger bulk options.
- Recommended storage: sealed, away from moisture; in solvent: -80°C (6 months) or -20°C (1 month).
- Biological activity: partial agonist of α4β2 nicotinic acetylcholine receptors (IC50 ≈ 250 nM).
Medchemexpress LLC Varenicline tartrate | 375815-87-5 | MFCD08460603 | 99.9% | 361.35 g/mol | C17H19N3O6 | 500 MG
Varenicline tartrate is the tartrate salt of varenicline, an orally active partial agonist of α4β2 nicotinic acetylcholine receptors. This research-grade analytical standard is supplied as a solid salt in multiple pack sizes and is intended for laboratory and analytical applications; documentation such as certificate of analysis, data sheet, and safety data sheet are available.
- Analytical standard suitable for research and method development.
- High purity for reliable HPLC and LC-MS results.
- Supplied as a stable solid salt for easy handling and storage.
- Available in multiple pack sizes to support small- and large-scale studies.
- Certificate of analysis and safety data provided for quality and compliance.