N-(5-Chloro-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide CAS 135484-67-2
| CAS No. | 135484-67-2 |
| Molecular Formula | C14H14ClNO3S |
| Molecular Weight | 311.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(5-Chloro-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(5-Chloro-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide (CAS 135484-67-2), molecular formula C14H14ClNO3S and molecular weight 311.78 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(5-Chloro-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide (C14H14ClNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 311.78 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(5-Chloro-2-(hydroxymethyl)phenyl)-4-methylbenzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H14ClNO3S |
| Molecular Weight | 311.78 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-Chloro-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1325979-49-4)
- 4-Chloro-N-(2-ethoxyphenyl)benzenesulfonamide (CAS 14738-02-4)
- 4-Chloro-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 349397-05-3)
- 4-Chloro-N-[(furan-2-yl)methyl]-N-(prop-2-en-1-yl)benzene-1-sulfonamide (CAS 65193-49-9)
- Ethyl 8-chloro-2-(ethylthio)-4-hydroxyquinoline-3-carboxylate (CAS 861397-35-5)
- 6-Chloro-3-(pyridin-3-ylmethyl)-3,4-dihydro-2H-[1,3]oxazino[5,6-h]quinoline (CAS 438486-28-3)
- 6-Chloro-9-(2-(2,2-dimethyl-1,3-dioxan-5-yl)ethyl)-9H-purin-2-amine (CAS 97845-59-5)
- N'-(2-Chloro-4-methylphenyl)quinoline-4-carbohydrazide (CAS 918296-20-5)
Recommended Standards
- 5-(N,N-Hexamethylene)-amiloride (CAS 1428-95-1)
- 2-((4-Chlorophenyl)sulfonyl)-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole (CAS 65193-52-4)
- Hydrochlorothiazide Impurity 31 (CAS 890-67-5)
- 2-(3-Chlorophenoxy)-3-methanesulfonyl-4,6-dimethylpyridine (CAS 477845-44-6)
- 6,6-Dimethyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2-carbaldehyde (CAS 1343972-08-6)
- 2-Methyl-5-nitropyrimidine-4,6(1H,5H)-dione (CAS 680881-02-1)
- 2-Phenyl-1-(pyridin-2-yl)ethan-1-amine (CAS 16273-81-7)
- Methyl 5-(pyridazin-3-yl)nicotinate (CAS 1346687-38-4)
- 1-(Pyrimidin-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 1343845-24-8)
- Relebactam Impurity 134 (CAS CATO-C4X-2144134)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl heptanoate (CAS 2159068-51-4)
- 4-(4-Chlorophenoxy)-3-fluorobenzoic acid (CAS 1039973-30-2)
- 2-Bromo-5-(tert-butyl)benzo[b]thiophene (CAS 1599431-24-9)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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