1-[[(6R,7R)-2-Carboxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-pyridinium Thiocyanate CAS 10353-05-6
| CAS No. | 10353-05-6 |
| Molecular Formula | C19H18N3O4S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-[[(6R,7R)-2-Carboxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-pyridinium Thiocyanate (CAS 10353-05-6), molecular formula C19H18N3O4S2CNS and molecular weight 474.57 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-[[(6R,7R)-2-Carboxy-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-pyridinium Thiocyanate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 474.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C19H18N3O4S2 CNS |
| Molecular Weight | 474.57 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Recommended Standards
- 7-Chloro-4-iodo-3-methylthieno[2,3-c]pyridine (CAS 2306274-98-4)
- (S)-Tetrahydro-2H-pyran-2-carboxylic Acid (CAS 105499-32-9)
- 4-Imidazolidinone, 2-(1,1-dimethylethyl)-3-methyl-5-(phenylmethyl)- (CAS 2097343-80-9)
- (4,5-Difluoro-1H-indol-3-yl)methanamine (CAS 1547010-97-8)
- 2-Chloro-5-(pyrimidin-5-yl)benzoic acid (CAS 1248373-28-5)
- 1-(Furan-2-yl)-N-(3-methoxybenzyl)methanamine (CAS 510723-73-6)
- 1-Fluoro-3-(trifluoromethyl)-2-(3,3,3-trifluoropropoxy)benzene (CAS 1779132-13-6)
- 2-Amino-N-(2-methoxyethyl)acetamide hydrochloride (CAS 1220037-70-6)
- 1-(2-Fluoro-4-(methylsulfonyl)phenyl)piperidine-4-carboxamide (CAS 914637-63-1)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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