Picoprazole CAS 78090-11-6
| CAS No. | 78090-11-6 |
| Molecular Formula | C17H17N3O3S |
| Molecular Weight | 343.40 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 Picoprazole.
CATO supplies Picoprazole (CAS 78090-11-6), a certified reference material (molecular formula C17H17N3O3S, MW 343.40 g/mol) for analytical method development and quality control.
Structurally, Picoprazole (C17H17N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 343.40 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O3S |
| Molecular Weight | 343.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-butyl-9,10-dioxo-9,10-dihydroanthracene-2-sulfonamide (CAS 299965-49-4)
- Propan-2-yl 2-[4-(4-fluorophenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400085-30-5)
- N-[3-Fluoro-4-(4-phenylpiperazin-1-yl)phenyl]-2-methoxyacetamide (CAS 866136-83-6)
- Propan-2-yl 6-[4-(2-fluorophenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400086-61-5)
- 2-Bromo-5-(oxetan-3-ylmethoxy)pyrimidine (CAS 1935275-21-0)
- 4,7-Dimethoxy-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 1706455-17-5)
- 1-Ethyl-3-phenylpiperazine-2,5-dione (CAS 1214164-70-1)
- Methyl 2-cyclopropyl-2-hydroxypropanoate (CAS 1248911-98-9)
- 5,5'-(Propane-2,2-diyl)bis(2-methyltetrahydrofuran) (CAS 89686-75-9)
- 2-(Boc-aminomethyl)phenylacetic Acid (CAS 40851-66-9)
- Ethyl 3-amino-4-(3-methyl-1-piperidinyl)benzoate (CAS 1219960-70-9)
- Methyl 2-amino-3-(4-hydroxy-3-nitrophenyl)propanoate hydrochloride (CAS 66076-19-5)
- Diethyl [(tetrahydro-2H-pyran-2-yloxy)methyl]phosphonate (CAS 71885-51-3)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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