Glucobarbarin potassium salt CAS 21087-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21087-78-5 |
| Molecular Formula | C15H21NO10S2 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Glucobarbarin potassium salt (CAS 21087-78-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H21NO10S2 K. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H21NO10S2 K |
| Molecular Weight | 478.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 1-(1-(4-Bromophenyl)-1h-tetrazol-5-yl)ethan-1-amine (CAS 1267390-32-8)
- (2E)-2-{[(2-chlorophenyl)amino]methylidene}-3,4-dihydro-2H-1,4-benzothiazin-3-one (CAS 338416-69-6)
- N,N-dimethyl-3-morpholinopropan-1-amine (CAS 62478-44-8)
- Acetic acid ethenyl ester, polymer with 3-[(ethenyloxy)methyl]heptane (CAS 68299-11-6)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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