3-Oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid CAS 1259055-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1259055-33-8 |
| Molecular Formula | C6H7N3O3 |
| Molecular Weight | 169.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid (CAS 1259055-33-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H7N3O3. Molecular weight: 169.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O3 |
| Molecular Weight | 169.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 5-(Tetrahydro-2H-pyran-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1340177-79-8)
- 2-methyl-5,6,7,8-tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one (CAS 134201-14-2)
- 2-methyl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol (CAS 134767-55-8)
- (4,5,6,7-Tetrahydro-1,3-benzothiazol-2-yl)methanol (CAS 40516-71-0)
- 6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine-3-thiol (CAS 13805-41-9)
- 5,6,7,8-Tetrahydro-4H-thiazolo[4,5-d]azepin-2-amine (CAS 86029-68-7)
- n-((Tetrahydro-2h-pyran-4-yl)methyl)cyclobutanamine (CAS 1250031-65-2)
- 3-(Tetrahydro-1H-pyrrolizin-7a(5H)-yl)propan-1-ol (CAS 80843-39-6)
Recommended Standards
- 3-(2,2,2-Trifluoroethoxy)pyrrolidine (CAS 1247463-30-4)
- 3-Amino-5-methoxypyrazine-2-carboxylic acid (CAS 1262860-66-1)
- 2-(Trifluoromethyl)piperidin-4-ol, mixture of diastereomers (CAS 1245644-81-8)
- 6λ⁶-thia-3-azabicyclo[3.2.1]octane 6,6-dioxide (CAS 1690425-34-3)
- 1-(2-cyanoethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid (CAS 1292636-76-0)
- 1-(Quinolin-8-yl)hydrazin-1-ium chloride (CAS 73031-21-7)
- 1-(Phenylsulfonyl)-1H-benzo[d]imidazole (CAS 15728-43-5)
- N1,N1,N3-triphenylbenzene-1,3-diamine (CAS 1554227-26-7)
- 5-(4-Chlorophenyl)-2-methoxypyrimidine (CAS 27956-14-5)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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