Organic Acids
Medchemexpress LLC R,S-anatabine | 2743-90-0 | MFCD01669938 | 99.7% | 160.22 | C10H12N2 | 100MG
(R,S)-Anatabine is the racemic form of anatabine, a minor tobacco alkaloid supplied as an analytical standard and research reagent for biochemical and analytical applications, including use as a marker of tobacco exposure and in amyloid-beta studies.
- Analytical standard for detection and quantification of tobacco alkaloids.
- Racemic (R,S) form of anatabine.
- Molecular formula C10H12N2; molecular weight 160.22.
- High purity (99.7%).
- Typically supplied as a 100 mg reference material.
- Storage: pure form -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Tetrazine-ph-acid | 1380500-92-4 | MFCD24503098 | 98.7% | 216.20 | C10H8N4O2 | 50MG
Tetrazine-Ph-acid is a tetrazine-containing carboxylic acid reagent used for rapid bioorthogonal inverse electron-demand Diels-Alder (iEDDA) reactions. It serves as a click-chemistry building block and linker component for PROTAC synthesis and conjugation workflows. The compound is supplied as a colored solid with high reported purity and is intended for research applications under recommended cold storage conditions.
- Tetrazine functional group enabling fast iEDDA click reactions.
- Suitable as a linker building block in PROTAC and conjugation chemistry.
- High reported purity (98.7%) for synthetic applications.
- Molecular weight 216.20 g/mol; formula C10H8N4O2.
- Pink to red solid, soluble in DMSO and common organic solvents.
- Stable when stored cold; follow supplier storage recommendations.
Sigma Aldrich Fine Chemicals Biosciences Polyuridylic acid potassium salt | 27416-86-0 | MFCD00148052 | 100MG
Polyuridylic acid potassium salt | Purity: >=98% (TLC) | 27416-86-0 | MFCD00148052 | 100MG
Sigma Aldrich Fine Chemicals Biosciences Vanillic acid >=97%, FG | 121-34-6 | MFCD00002551 |
Vanillic acid >=97%, FG | Purity: >=97% | Mol Wt: 168.15 | 121-34-6 | MFCD00002551 |
eMolecules Oakwood Chemical Formic Acid water less than 1% by KF 4kg 845735967 CS0117 0 000 64-18-6 MFCD00003297 46 025 CH2O2
Oakwood Chemical Formic Acid water less than 1% by KF 4kg 845735967 CS0117 0 000 64-18-6 MFCD00003297 46 025 CH2O2
eMolecules Chem-Impex Phthalic anhydride 25kg 705370410 02350 0 000 85-44-9 MFCD00005918 148 117 C8H4O3
Chem-Impex Phthalic anhydride 25kg 705370410 02350 0 000 85-44-9 MFCD00005918 148 117 C8H4O3
eMolecules Oakwood Chemical Formic Acid ACS Grade 1kg 736631842 093996 0 000 64-18-6 MFCD00003297 46 025 CH2O2
Oakwood Chemical Formic Acid ACS Grade 1kg 736631842 093996 0 000 64-18-6 MFCD00003297 46 025 CH2O2
eMolecules Chem-Impex Phthalic anhydride 10kg 705370409 02350 0 000 85-44-9 MFCD00005918 148 117 C8H4O3
Chem-Impex Phthalic anhydride 10kg 705370409 02350 0 000 85-44-9 MFCD00005918 148 117 C8H4O3