Tiagabine Impurity 5 (Stage I Impurity) CAS 109857-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109857-81-0 |
| Molecular Formula | C14H15BrS2 |
| Molecular Weight | 327.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tiagabine Impurity 5 (Stage I Impurity) (CAS 109857-81-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H15BrS2. Molecular weight: 327.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H15BrS2 |
| Molecular Weight | 327.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Tiagabine Standards
- Tiagabine Isomer (25 mg) (1-(4,4-Bis(4-methylthiophen-2-yl)but-3-en-1-yl)piperidine-3-carboxylic acid) (CAS 109857-65-0)
- Tiagabine (free base) (CAS 115103-54-3)
- Tiagabine alcohol analog (CAS 847233-27-6)
- Tiagabine Hydrochloride Monohydrate (CAS 145821-57-4)
- Tiagabine Hydrochloride (CAS 145821-59-6)
- Tiagabine Related Compound A (F0E177) (CAS 145821-60-9)
- Tiagabine D5. HCl (CAS 109857-73-0)
- Tiagabine-methyl-d6 Hydrochloride (CAS 1217808-68-8)
Recommended Standards
- (2-(Trifluoromethyl)quinazolin-4-yl)leucine (CAS 1094029-40-9)
- 1-[(tert-butoxy)carbonyl]-4-(2,2,2-trifluoroethoxy)piperidine-4-carboxylic acid (CAS 1197656-74-8)
- 2,2'-((4-(Trifluoromethyl)pyridine-2,6-diyl)bis(sulfanediyl))diacetic acid (CAS 1053659-76-9)
- 2-([1,2,4]Triazolo[3,4-b][1,3]benzothiazol-3-ylthio)propanoic acid (CAS 704875-01-4)
- 3,3-Dimethoxypropanenitrile (CAS 57597-62-3)
- MPEG 2000 (CAS 9004-74-4)
- (S)-tert-Butyl 2-ethylpiperazine-1-carboxylate hydrochloride (CAS 1222106-99-1)
- N-Pentylaniline (CAS 2655-27-8)
- 2-(4-Methyl-1-piperidinyl)aniline (CAS 252758-94-4)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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