3-Iodopyrazine-2-carboxylic Acid CAS 212471-40-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 212471-40-4 |
| Molecular Formula | C5H3IN2O2 |
| Molecular Weight | 249.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Iodopyrazine-2-carboxylic Acid (CAS 212471-40-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3IN2O2. Molecular weight: 249.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3IN2O2 |
| Molecular Weight | 249.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodopyrazine Standards
- Methyl 3-Iodopyrazine-2-carboxylate (CAS 173290-17-0)
- Methyl 5-iodopyrazine-2-carboxylate (CAS 179487-91-3)
- 3-Iodopyrazine-2-carbaldehyde (CAS 212471-35-7)
- 3-Iodopyrazine-2-carbonitrile (CAS 1062608-54-1)
- 5-Iodopyrazine-2-carbonitrile (CAS 1196154-95-6)
- 6-Iodopyrazine-2-carbonitrile (CAS 1286743-81-4)
- methyl 6-iodopyrazine-2-carboxylate (CAS 1603172-68-4)
- Ethyl 5-iodopyrazine-2-carboxylate (CAS 1416575-48-8)
Recommended Standards
- 3-Iodo-5-nitropyridine (CAS 25391-55-3)
- Methyl 4-bromo-5-nitrofuran-2-carboxylate (CAS 1403566-15-3)
- 3-Iodo-4-nitropyridine (CAS 89283-70-5)
- Ethyl 2-(4-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate (CAS 898757-66-9)
- H-D-TRP-OET (CAS 74126-25-3)
- Ethyl 2-(tetrahydro-2-furanylmethoxy)acetate (CAS 836657-20-6)
- H-Met-βNA (CAS 7424-16-0)
- Ethyl 3-bromo-6-nitroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1198569-36-6)
- 1-(4-Chlorophenyl)prop-2-yn-1-amine (CAS 226698-95-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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