Spectinomycin Impurity 2 CAS 28048-39-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28048-39-7 |
| Molecular Formula | C14H26N2O7 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Spectinomycin Impurity 2 (CAS 28048-39-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H26N2O7. Molecular weight: 334.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H26N2O7 |
| Molecular Weight | 334.37 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Spectinomycin Standards
- Spectinomycin EP Impurity F (CAS 1323437-06-4)
- Spectinomycin (CAS 1695-77-8)
- Spectinomycin Impurity 1 (CAS 3736-78-5)
- Spectinomycin EP Impurity D (CAS 935756-69-7)
- Spectinomycin EP Impurity B (CAS CATO-C4X-22166)
- Spectinomycin EP Impurity E (CAS 88270-91-1)
- Spectinomycin impurity 3 (CAS CATO-C4X-22163)
- Spectinomycin EP Impurity A (CAS 6216-38-2)
Recommended Standards
- S-((Bis(4-methoxyphenyl)phosphino)methyl) ethanethioate (CAS 922517-77-9)
- tert-Butyl 5-amino-4-(5-hydroxy-1-oxoisoindolin-2-yl)-5-oxopentanoate (CAS 2226303-68-8)
- Psora 4 (CAS 724709-68-6)
- 4-(Difluoromethoxy)-6-methoxypyrimidin-2-amine (CAS 85821-32-5)
- 4-(Methylsulfonyl)piperidine-4-carboxylic acid (CAS 1489880-29-6)
- Benzo[d]isothiazol-7-ylmethanamine (CAS 1493572-84-1)
- 1-(7-Ethylbenzofuran-2-yl)butan-1-amine (CAS 1487027-11-1)
- 2,5-Dimethylbenzimidamide (CAS 885957-77-7)
- Tert-butyl 3-fluoro-5-oxo-5,7-dihydrospiro[cyclopenta[b]pyridine-6,4'-piperidine]-1'-carboxylate (CAS 2415987-68-5)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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 13829788188 / jacky.chen@cato-chem.com