Boc-Pen(NPys)-OH CAS 250375-03-2
| CAS No. | 250375-03-2 |
| Molecular Formula | C15H21N3O6S2 |
| Molecular Weight | 403.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Boc-Pen(NPys)-OH.
CATO supplies Boc-Pen(NPys)-OH (CAS 250375-03-2), a certified reference material (molecular formula C15H21N3O6S2, MW 403.48 g/mol) for analytical method development and quality control.
Boc-Pen(NPys)-OH (C15H21N3O6S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Boc-Pen(NPys)-OH 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 | C15H21N3O6S2 |
| Molecular Weight | 403.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- Boc-D-Pen(NPys)-OH (CAS 153815-23-7)
- 1-(1H-benzo[d]imidazol-2-yl)-1H-pyrazol-5-amine (CAS 1026956-78-4)
- Fenchlorazol-Ethyl (CAS 103112-35-2)
- Methyl (2Z)-3-[(4-ethoxyphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate (CAS 1327177-28-5)
- 1-Methyl-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,2,3,6-tetrahydropyridine (CAS 1447696-00-5)
- 3-Morpholine carboxylic acid (CAS 77873-76-8)
- Growth Hormone Releasing Factor(rat)TFA salt (CAS 86472-71-1(Free Base))
- 4-chloro-3-nitroquinoline (CAS 39061-97-7)
- 2-(Isopropylamino)benzenethiol (CAS 30459-53-1)
- 5-Ethyl 6-methyl-2,5-pyridinedicarboxylate (CAS 890302-07-5)
- 8-Bromoisoquinolin-1(2H)-one (CAS 475994-60-6)
- Methyl 5-(methylsulfonyl)-1H-indole-2-carboxylate (CAS 205873-28-5)
- N-(3-fluoro-5-methylbenzyl)ethanamine (CAS 1522963-69-4)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com