(S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine CAS 346421-67-8
| CAS No. | 346421-67-8 |
| Molecular Formula | C10H13N3O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine 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.
(S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine (CAS 346421-67-8), molecular formula C10H13N3O4SHCl and molecular weight 307.75 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine (C10H13N3O4SHCl) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 307.75 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.
As a certified reference material (CRM), (S)-1-(2-nitro-benzenesulfonyl)-pyrrolidin-3-ylamine 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 | C10H13N3O4S HCl |
| Molecular Weight | 307.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related S Standards
- 4-Nitro-2-propylbenzo[d]oxazole (CAS 1000018-05-2)
- 5-Nitro-4-(trifluoromethyl)pyridin-2-amine (CAS 1000152-83-9)
- 3-Nitro-4-(2,2,2-trifluoroethoxy)aniline (CAS 1000339-84-3)
- 6-Methyl-5-nitro-7H-pyrrolo[2,3-b]pyridine (CAS 1000340-19-1)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridin-3-amine (CAS 1000340-22-6)
- 6-Methyl-3-nitro-1H-pyrrolo[2,3-b]pyridin-5-amine (CAS 1000340-23-7)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1000340-24-8)
- 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-25-9)
Recommended Standards
- 2,3-Dibromo-6-fluoropyridine (CAS 1806295-40-8)
- 3-Amino-N-(4-(trifluoromethoxy)phenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 445382-70-7)
- 2,6-Dichloro-3-hydroxybenzamide (CAS 22818-74-2)
- 1-(3-Ethoxyphenyl)-3-methylbutan-1-one (CAS 1178843-46-3)
- 1-(3,4-Dichlorobenzyl)-6-oxo-N-phenyl-1,6-dihydropyridine-3-carboxamide (CAS 338781-38-7)
- tert-butyl 3-oxo-6-azabicyclo[3.1.1]heptane-6-carboxylate (CAS 1246281-86-6)
- 3-[4-(difluoromethoxy)phenyl]-3-oxopropanenitrile (CAS 1017036-63-3)
- (E)-(4-(2-(1H-Indazol-3-yl)vinyl)phenyl)(piperazin-1-yl)methanone (CAS 841258-76-2)
- (3R,4R)-4-amino-1-methylpyrrolidin-3-ol (CAS 1375066-18-4)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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