4-Chloro-3-iodo-1H-pyrazole CAS 27258-13-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27258-13-5 |
| Molecular Formula | C3H2ClIN2 |
| Molecular Weight | 228.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-3-iodo-1H-pyrazole (CAS 27258-13-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H2ClIN2. Molecular weight: 228.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H2ClIN2 |
| Molecular Weight | 228.42 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-4-iodo-1H-pyrazole (CAS 27258-19-1)
- 4-Chloro-5-iodo-1H-imidazole (CAS 586965-46-0)
- (2-Chloro-4-(2-methoxy-2-oxoethyl)phenyl)boronic acid (CAS 1259022-52-0)
- (2-Chloro-4-(ethoxycarbonyl)phenyl)boronic acid (CAS 913835-94-6)
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- (3-Chloro-4-(ethoxycarbonyl)phenyl)boronic acid (CAS 850568-11-5)
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- (4-Chloro-2-cyclobutoxypyrimidin-5-yl)boronic acid (CAS 2225175-62-0)
Recommended Standards
- 2,4,6-Trichloro-5-nitropyrimidine (CAS 4359-87-9)
- butyl[6-(butylamino)hexyl]amine (CAS 4835-11-4)
- 1,14-Diaminotetradecane (CAS 7735-02-6)
- 5-Chloro-3-(2-methoxy-5-nitrobenzyl)benzo[d]oxazol-2(3H)-one (CAS 898796-77-5)
- [2-Chloro-5-(pyridin-3-ylmethoxy)-4-(trifluoromethoxy)phenyl]boronic acid (CAS 2096339-46-5)
- Methyl 6-Bromoisoquinoline-1-carboxylate (CAS 1521757-08-3)
- 2-(4-Methoxyphenyl)-3,6-dimethylquinoline-4-carboxylic acid (CAS 438219-90-0)
- 2-(2-(Methylthio)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 60738-38-7)
- 2-(Dimethylamino)ethyl (S)-5-oxopyrrolidine-2-carboxylate (CAS 34834-78-1)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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