Dicarbonyl Compounds
eMolecules Ethyl 2-benzylacetoacetate | 620-79-1 | 1G | Purity: 95%
Combi-Blocks | Ethyl 2-benzylacetoacetate | 1G | 620-79-1 | MFCD00009156
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eMolecules Ambeed / 2-(4-Chlorophenyl)-3-oxopropanenitrile / 1g / 603089377 / A722009 / / 62538-21-0 / MFCD00052669 / 179.600 / C9H6ClNO
Ambeed / 2-(4-Chlorophenyl)-3-oxopropanenitrile / 1g / 603089377 / A722009 / / 62538-21-0 / MFCD00052669 / 179.600 / C9H6ClNO
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.
Medchemexpress LLC Methylmalonic acid-d3 | 42522-59-8 | MFCD00144783 | >98.0% | 121.1 g/mol | C4H3D3O4 | 10 MG
Methylmalonic acid-d3 is the deuterium-labeled analogue of methylmalonic acid used as an internal standard for quantitative GC- or LC-MS analyses. It is intended for research and analytical applications and is not for human or clinical use.
- Deuterium-labeled (d3) methyl group for use as an internal standard in mass spectrometry.
- High deuterium incorporation: ≥99% (d1-d3) per certificate of analysis.
- Chemical purity ≥98% (methylmalonic acid basis).
- Molecular formula C4H3D3O4; molecular weight 121.1 g/mol.
- Supplied as a solid; commonly available in 5 MG, 10 MG, 25 MG, and 50 MG pack sizes.
- Intended for accurate quantification of methylmalonic acid by GC- or LC-MS.
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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Chemscene ChemScene | tert-Butyl hydrogen malonate | 100G | CS-D1454 | 0.97 | 40052-13-9| MFCD00191886 | 160.17
ChemScene | tert-Butyl hydrogen malonate | 100G | CS-D1454 | 0.97 | 40052-13-9| MFCD00191886 | 160.17
Medchemexpress LLC Dimethyl malonate | 108-59-8 | MFCD00008460 | 1mL
Dimethyl malonate is a competitive inhibitor of succinate dehydrogenase (SDH) Dimethyl malonate is able to cross the blood-brain barrier and hydrolyse to malonate Dimethyl malonate reduces neuronal apoptosis[1]
Medchemexpress LLC Dimethyl malonate | 108-59-8 | MFCD00008460 | 1g
Dimethyl malonate is a competitive inhibitor of succinate dehydrogenase (SDH) Dimethyl malonate is able to cross the blood-brain barrier and hydrolyse to malonate Dimethyl malonate reduces neuronal apoptosis[1]
eMolecules Medchem Express / Methylmalonic acid-d3 / 5mg / 713705408 / HY-103395S / / 42522-59-8 / MFCD00144783 / 121.106 / C4H6O4
Medchem Express / Methylmalonic acid-d3 / 5mg / 713705408 / HY-103395S / / 42522-59-8 / MFCD00144783 / 121.106 / C4H6O4
mono-tert-Butyl malonate, 95%
CAS: 40052-13-9 Molecular Formula: C7H12O4 Molecular Weight (g/mol): 160.17 InChI Key: NGGGZUAEOKRHMA-UHFFFAOYSA-N Synonym: 3-tert-butoxy-3-oxopropanoic acid,malonic acid mono-tert-butyl ester,mono-tert-butyl malonate,2-tert-butoxycarbonyl acetic acid,tert-butyl hydrogen malonate,mono-t-butyl malonate,pubchem13754,malonicacidmono-tert-butylester,malonic acid mono t-butyl ester PubChem CID: 545853 IUPAC Name: 3-[(2-methylpropan-2-yl)oxy]-3-oxopropanoic acid SMILES: CC(C)(C)OC(=O)CC(=O)O