Dicarbonyl Compounds
Pfaltz & Bauer Acetoacetoxyethyl methacrylate 250G | 21282-97-3
Acetoacetoxyethyl methacrylate 250G | 21282-97-3
eMolecules 3-Oxoindane-1-carboxylic acid | 29427-69-8 | MFCD00092224 | 10g
Combi-Blocks | 3-Oxoindane-1-carboxylic acid | 10g | 342865599 | OR-3704 | 95.000 | 29427-69-8 | MFCD00092224 | 176.171 | C10H8O3
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eMolecules Pharmablock / (1S)-3-oxocyclopentane-1-carboxylic acid / 25mg / 680111526 / PBN20121898 / 0.000 / 71830-06-3 / MFCD19228332 / 128.127 / C6H8O3
Pharmablock / (1S)-3-oxocyclopentane-1-carboxylic acid / 25mg / 680111526 / PBN20121898 / 0.000 / 71830-06-3 / MFCD19228332 / 128.127 / C6H8O3
eMolecules Ambeed / Dipropyl malonate / 1g / 600842832 / A548771 / / 1117-19-7 / MFCD00059406 / 188.223 / C9H16O4
Ambeed / Dipropyl malonate / 1g / 600842832 / A548771 / / 1117-19-7 / MFCD00059406 / 188.223 / C9H16O4
Medchemexpress LLC Methylmalonic acid-d3 | 42522-59-8 | MFCD00144783 | 98.9% | 121.11 | C4H3D3O4 | 25 MG
Methylmalonic acid-d3 is the deuterium (d3) labeled analogue of methylmalonic acid for research and analytical use. It is used as an internal standard and tracer for quantitative analysis by GC-MS and LC-MS, and in metabolic studies related to vitamin B12 status.
- Deuterium-labeled (d3) internal standard for GC-MS and LC-MS.
- High purity (98.9%) suitable for analytical applications.
- Molecular formula C4H3D3O4; molecular weight 121.11.
- White to off-white solid supplied in small quantities for standards and calibration.
- Recommended storage: powder -20°C for long-term stability.
eMolecules Ethyl acetoacetate propylene glycol ketal | 6290-17-1 | MFCD00151819 | 25g
Combi-Blocks, Inc. | Ethyl acetoacetate propylene glycol ketal | 25g | 603138243 | QF-2958 | 95.000 | 6290-17-1 | MFCD00151819 | 188.223 | C9H16O4
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eMolecules Ambeed / Ethyl Butyrylacetate / 5g / 506389585 / A232671 / / 3249-68-1 / MFCD00009401 / 158.197 / C8H14O3
Ambeed / Ethyl Butyrylacetate / 5g / 506389585 / A232671 / / 3249-68-1 / MFCD00009401 / 158.197 / C8H14O3
eMolecules Chem-Impex Dimethyl malonate 5kg 705370356 31543 0 000 108-59-8 MFCD00008460 132 115 C5H8O4
Chem-Impex Dimethyl malonate 5kg 705370356 31543 0 000 108-59-8 MFCD00008460 132 115 C5H8O4
eMolecules Chem-Impex Diethyl malonate 1kg 490849107 34082 0 000 105-53-3 MFCD00009195 160 169 C7H12O4
Chem-Impex Diethyl malonate 1kg 490849107 34082 0 000 105-53-3 MFCD00009195 160 169 C7H12O4
eMolecules Acetoacetic acid n-propyl ester | 1779-60-8 | 1G | Purity: 95%
Combi-Blocks | Acetoacetic acid n-propyl ester | 1G | 1779-60-8 | MFCD00059405
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eMolecules Chem-Impex Dimethyl malonate 1kg 705370355 31543 0 000 108-59-8 MFCD00008460 132 115 C5H8O4
Chem-Impex Dimethyl malonate 1kg 705370355 31543 0 000 108-59-8 MFCD00008460 132 115 C5H8O4
Cambridge Isotope Laboratories DIETHYL MALONATE (1,3-13C2, 99%), 0.25 G, 77386-82-4
DIETHYL MALONATE (1,3-13C2, 99%), 0.25 G, 77386-82-4
Medchemexpress LLC Methylmalonic acid-d3 | 42522-59-8 | MFCD00144783 | 98.9% | 121.11 g/mol | C4H3D3O4 | 5 MG
Deuterium-labeled methylmalonic acid (methylpropanedioic acid-d3) supplied as a solid stable isotope standard for analytical and research applications. It is commonly used as an internal standard for mass spectrometry and tracer studies, and is relevant to metabolic and clinical research involving vitamin B12 assessment.
- Deuterium (d3) labeled analog of methylmalonic acid.
- High purity (98.9%).
- Molecular weight 121.11 g/mol.
- Chemical formula C4H3D3O4.
- Supplied as a 5 mg solid.
- Powder storage: -20°C (3 years) or 4°C (2 years).