N-(p-tolyl)-N-tosylglycine CAS 351494-91-2
| CAS No. | 351494-91-2 |
| Molecular Formula | C16H17NO4S |
| Molecular Weight | 319.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(p-tolyl)-N-tosylglycine (CAS 351494-91-2), molecular formula C16H17NO4S and molecular weight 319.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(p-tolyl)-N-tosylglycine (C16H17NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 319.38 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures N-(p-tolyl)-N-tosylglycine 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 | C16H17NO4S |
| Molecular Weight | 319.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(m-tolyl)-N-tosylglycine (CAS 353502-14-4)
- N,n-diphenylthiazolo[5,4-d]pyrimidine-2,7-diamine (CAS 871266-92-1)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2,5-dimethylbenzenesulfonamide (CAS 312526-05-9)
- N-benzyl-N-tosylglycine (CAS 20158-69-4)
- 2-(Pyrrolidin-2-yl)propan-2-ol hydrochloride (CAS 1956356-24-3)
- 3-(4-Acetylphenyl)acrylic acid ethyl ester, 97% (CAS 82989-26-2)
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- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
Why CATO?
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