100972-13-2 Ethyl 5-(2-methylphenyl)-5-oxopentanoate DTXSID70645543 CAS 100972-13-2
| CAS No. | 100972-13-2 |
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 100972-13-2 Ethyl 5-(2-methylphenyl)-5-oxopentanoate DTXSID70645543 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 100972-13-2 Ethyl 5-(2-methylphenyl)-5-oxopentanoate DTXSID70645543 (CAS 100972-13-2), a certified reference material (molecular formula C14H18O3, MW 234.29 g/mol) for analytical method development and quality control.
100972-13-2 Ethyl 5-(2-methylphenyl)-5-oxopentanoate DTXSID70645543 (C14H18O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H18O3 |
| Molecular Weight | 234.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Ethyl Standards
- 7-(4-Methylphenyl)-7-oxoheptanoic acid (CAS 35333-09-6)
- 8-(2-methylphenyl)-8-oxooctanoic acid (CAS 35333-11-0)
- 898751-46-7 Ethyl 5-(3-methylphenyl)-5-oxopentanoate DTXSID70645548 (CAS 898751-46-7)
- 898765-39-4 7-(3-Methylphenyl)-7-oxoheptanoic acid DTXSID30645286 (CAS 898765-39-4)
- 1-(2-Methylphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 93341-41-4)
- 1-(4-Methylphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 28921-28-0)
- {1-[(4-Methylphenyl)methyl]-2-sulfanyl-1H-imidazol-5-yl}methanol (CAS 1082387-98-1)
- 3-ethyl-1-(4-methylphenyl)-2-thioxoimidazolidin-4-one (CAS 634174-59-7)
Recommended Standards
- (R)-2-(4-methylpiperazin-1-yl)-2-phenylacetic acid (CAS 1007877-89-5)
- (3-Amino-4-methoxyphenyl)(piperidin-1-yl)methanone (CAS 101264-99-7)
- 22445-85-8 4-Amino-6-(4-methylphenyl)-3-sulfanyl-1,2,4-triazin-5(4H)-one MFCD11868885 (CAS 22445-85-8)
- 4-amino-N-cyclohexyl-2-hydroxybenzamide (CAS 101265-09-2)
- Ethyl 2-(4-(trifluoromethyl)phenyl)pyrimidine-5-carboxylate (CAS 1245207-18-4)
- 3-Bromo-4-(hydroxymethyl)benzaldehyde (CAS 1459189-72-0)
- 7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1160246-22-9)
- 1α-Hydroxyprevitamin D2 (CAS 127264-18-0)
- 3-(2-Chloro-6-methylphenoxy)-5-nitroaniline (CAS 861434-97-1)
- 2-Bromo-6-(tert-butylamino)benzonitrile (CAS 1365272-90-7)
- Levofloxacin Mesylate (CAS 226578-51-4)
- 1-(5-fluoro-2-methoxy-3-nitrophenyl)ethanone (CAS 685892-18-6)
- 1-Chloro-2-ethynyl-4-fluorobenzene (CAS 1233501-58-0)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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