1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-4-carboxylic acid CAS 951624-91-2
| CAS No. | 951624-91-2 |
| Molecular Formula | C13H16N2O6S |
| Molecular Weight | 328.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-4-carboxylic acid 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 1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-4-carboxylic acid (CAS 951624-91-2), a certified reference material (molecular formula C13H16N2O6S, MW 328.34 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-4-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 328.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C13H16N2O6S |
| Molecular Weight | 328.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 1-[4-(Methylsulfonyl)-2-nitrophenyl]piperidine-2-carboxylic acid (CAS 1214141-18-0)
- 1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-2-carboxylic acid (CAS 1219221-03-0)
- 179175-15-6 3-[4-(Methylsulfonyl)phenyl]-4-phenyl-2,5-furandione 5-Keto Vioxx (CAS 179175-15-6)
- 1-(4-(Methylsulfonyl)-2-nitrophenyl)piperidine-3-carboxylic acid (CAS 951625-01-7)
- 1-(4-(Methylsulfonyl)-2-nitrophenyl)piperidine-4-carboxylic acid (CAS 942474-70-6)
- 1-[2-(Methylsulfonyl)-4-nitrophenyl]piperidine-3-carboxylic acid (CAS 951624-87-6)
- N-(5-(Methylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)isoxazole-5-carboxamide (CAS 1428350-34-8)
- N-((1-(Methylsulfonyl)piperidin-4-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 1235706-15-6)
Recommended Standards
- 1-[3-nitro-4-(oxiran-2-ylmethoxy)benzenesulfonyl]pyrrolidine (CAS 790232-34-7)
- 1,4-Dihydro-9-[(4-nitrophenyl)sulfonyl]naphthalen-1,4-imine (CAS 337377-24-9)
- 2-(4-(4-Fluorophenyl)piperazine-1-carbonyl)benzoic acid (CAS 697741-72-3)
- 2-Fluoro-N-(4-fluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide (CAS 865248-99-3)
- 2,4-Difluoro-6-methoxyphenol (CAS 1193392-90-3)
- 1,4-oxazepane-5-carboxylic acid (CAS 1779647-41-4)
- Isometamidium chloride (CAS 34301-55-8)
- HIV Protease Substrate III-B (Native Sequence) (H-9650.0001) (CAS 179912-80-2)
- (3R,4S,5R)-3,4,5,6-tetrahydroxyhexanal (CAS 13299-15-5)
- 2-(Methylsulfanyl)-6-(3-thienyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 303996-04-5)
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- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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