Chlorhexidine CAS 55-56-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 55-56-1 |
| Molecular Formula | C22H30Cl2N10 |
| Molecular Weight | 505.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Chlorhexidine (CAS 55-56-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H30Cl2N10. Molecular weight: 505.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H30Cl2N10 |
| Molecular Weight | 505.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 10 |
Related Chlorhexidine Standards
- Chlorhexidine EP Impurity O (CAS 2508008-02-2)
- Chlorhexidine Impurity 6 (CAS 62247-48-7)
- Chlorhexidine-d8 Dihydrochloride (CAS 1246816-96-5)
- Chlorhexidine EP Impurity M (CAS 152504-12-6)
- Chlorhexidine Impurity 24 (CAS CATO-C4X-225624)
- Chlorhexidine Impurity 36 (CAS CATO-C4X-225636)
- Chlorhexidine Impurity 18 (CAS CATO-C4X-225618)
- Chlorhexidine Diacetate EP Impurity B (CAS 1308292-89-8)
Recommended Standards
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- 4-[5-Methyl-4-(4-pyridinylmethyl)-4H-1,2,4-triazol-3-yl]-1-phenyl-1H-pyrazol-5-amine (CAS 956193-98-9)
- 2-Hydroxy-5-(3-(pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261951-93-2)
- 4-Amino-2,6-diphenylpyrimidine-5-carbonitrile (CAS 20954-77-2)
- 2-(2-methoxyethyl)oxirane (CAS 135579-72-5)
- Unoprostone Ethyleneketal (CAS 120373-42-4)
- N-(1-(hydroxymethyl)cyclopropyl)-2-phenylacetamide (CAS 1592939-64-4)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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