3,4,5-Trichloro-1H-pyrrole-2-carboxylic acid CAS 1111085-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1111085-36-9 |
| Molecular Formula | C5H2Cl3NO2 |
| Molecular Weight | 214.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Trichloro-1H-pyrrole-2-carboxylic acid (CAS 1111085-36-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H2Cl3NO2. Molecular weight: 214.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H2Cl3NO2 |
| Molecular Weight | 214.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trichloro Standards
- (R)-2,2,2-Trichloro-1-(1H-pyrrol-2-yl)ethan-1-amine (CAS 1213599-93-9)
- 1,1,1-Trichloro-3,3,3-trifluoro-2-propanone (CAS 758-42-9)
- 1,2,4-trichloro-3-fluoro-5-methylbenzene 1,2,4-tris(chloranyl)-3-fluoranyl-5-methyl-benzene 401-77-4 A824959 (CAS 401-77-4)
- 2,4,6-Trichloro-5-(hydroxymethyl)pyrimidine (CAS 1260682-15-2)
- 2,5,6-Trichloro-3-methylpyrimidin-4(3H)-one (CAS 1821308-45-5)
- 2,2,2-Trichloro-1-(furan-3-yl)ethan-1-one (CAS 743420-66-8)
- 2,4,6-Trichloro-5-methoxypyrimidine (CAS 60703-46-0)
- 4,5,6-Trichloro-2-methylpyridazin-3(2H)-one (CAS 37648-42-3)
Recommended Standards
- tert-Butyl(hex-5-en-1-yloxy)dimethylsilane (CAS 85807-84-7)
- (Cyclobutylmethyl)zinc bromide (CAS 1629082-81-0)
- 1-Cyclohexyl-N,N'-diethyl-1-methylsilanediamine (CAS 1352486-81-7)
- 2,5-Dimethyl-3-(1H-pyrrol-2-yl)pyrazine (CAS 141994-93-6)
- (2E)-3-[[(4-Methylphenyl)sulfonyl]oxy]-2-butenoic Acid Methyl Ester (CAS 1029612-16-5)
- 5-(Methylimino)-4-(phenylsulfonyl)-2,5-dihydro-1H-pyrazol-3-amine (CAS 1161177-06-5)
- 2,8-Dichloro-1,9-dihydro-6H-purin-6-one (CAS 53225-79-9)
- (S)-Benzyl 3-((2-aminoethyl)(methyl)amino)piperidine-1-carboxylate (CAS 1354002-09-7)
- 8-methyl-1H,4H-pyrazolo[1,5-a][1,3,5]triazin-4-one (CAS 77668-03-2)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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