3-(Methylsulfonyl)propanal CAS 1177282-04-0
| CAS No. | 1177282-04-0 |
| Molecular Formula | C4H8O3S |
| Molecular Weight | 136.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 136.17 g/mol gives 3-(Methylsulfonyl)propanal distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Methylsulfonyl)propanal (CAS 1177282-04-0), molecular formula C4H8O3S and molecular weight 136.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(Methylsulfonyl)propanal (C4H8O3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(Methylsulfonyl)propanal 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.
Physical & Chemical Properties
| Molecular Formula | C4H8O3S |
| Molecular Weight | 136.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2-(Methylsulfonyl)acetimidamide (CAS 183180-66-7)
- 2-Methyl-2-(methylsulfonyl)propane (CAS 14094-12-3)
- 2-(Methylsulfonyl)acetamide (CAS 66913-97-1)
- N-(Methylsulfonyl)acetamide (CAS 81005-29-0)
- (R)-1-(methylsulfonyl)propan-2-amine (CAS 1032451-77-6)
- 2-(Methylsulfonyl)propan-2-amine (CAS 1247902-36-8)
- (S)-1-(methylsulfonyl)propan-2-amine (CAS 1312929-12-6)
- 3-(Methylsulfonyl)-1-propanol (CAS 2058-49-3)
Recommended Standards
- 1-(Thiophen-3-yl)prop-2-yn-1-one (CAS 1158184-21-4)
- Cyclopropyl methanesulfonate (CAS 1260105-11-0)
- (Z)-3-(Thiazol-4-yl)acrylonitrile (CAS 111601-02-6)
- 2-Sulfanylidene-1H-pyridine-4-carbonitrile (CAS 127324-61-2)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(2,4-diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazole (CAS 338750-01-9)
- (S)-3-(pyrrolidin-2-yl)benzoic acid (CAS 1213410-24-2)
- 3-(4-Bromophenyl)-5-methoxy-[1,2,4]triazolo[4,3-c]quinazoline (CAS 129177-29-3)
- 2-(1-Tosylpiperidin-4-yl)benzo[d]thiazole (CAS 605628-13-5)
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- Phenylmethyl 2-(acetylamino)-2-deoxy-3-O-(phenylmethyl)-α-D-Glucopyranoside (CAS 14146-27-1)
- 7-Hydroxy-3-(4-isopropylphenoxy)-2-methyl-4h-chromen-4-one (CAS 201284-88-0)
- 4-(2-Chlorobenzyl)piperidine-4-carboxylic acid (CAS 1226242-05-2)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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