Guaifenesin EP Impurity B-D4 CAS 114609-65-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 114609-65-3 |
| Molecular Formula | C10H10D4O4 |
| Molecular Weight | 202.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Guaifenesin EP Impurity B-D4 (CAS 114609-65-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10D4O4. Molecular weight: 202.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10D4O4 |
| Molecular Weight | 202.24 g/mol |
| Appearance | Off-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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Guaifenesin Standards
- Guaifenesin-d3 (CAS 1189924-85-3)
- Guaifenesin Impurity 1 (CAS 61248-75-7)
- Guaifenesin EP Impurity B (CAS 14007-09-1)
- Guaifenesin-Glyceryl-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173019-31-2)
- Guaifenesin Metabolite (Glyceryl Guaiacolate Metabolite) (CAS 13057-65-3)
- Guaifenesin Impurity 5 (CAS 2049-21-0)
- Guaifenesin Impurity 7 (CAS 120-80-9)
- Guaifenesin EP Impurity D (CAS 16929-60-5)
Recommended Standards
- (Z)-2-Hydrazono-2,3-dihydrothiazolo[4,5-b]pyrazine (CAS 107512-51-6)
- 4-(1H-Pyrazol-4-yl)thieno[2,3-d]pyrimidine (CAS 1185700-69-9)
- (2Z)-2-Amino-3-[(E)-[(thiophen-3-yl)methylidene]amino]but-2-enedinitrile (CAS 1024825-62-4)
- Cilastatin EP Impurity B (Mixture Of Diastereomers) (CAS CATO-C4X-19602)
- Dolutegravir Impurity 19 (CAS 1916490-96-4)
- Decamethonium (iodide) (CAS 1420-40-2)
- 2-(4-Isopropylphenyl)-1H-indole-3-carbaldehyde (CAS 590390-96-8)
- 1,9-Dicyanononane (CAS 71172-36-6)
- (1S,2S,5R)-2-isopropyl-5-methylcyclohexane-1-carbonitrile (CAS 180978-26-1)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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