(S)-3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid CAS 874960-31-3
| CAS No. | 874960-31-3 |
| Molecular Formula | C6H7N3O3 |
| Molecular Weight | 169.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid (C6H7N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 169.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(S)-3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid (CAS 874960-31-3) is a high-purity analytical reference standard with the molecular formula C6H7N3O3 and a molecular weight of 169.14 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (S)-3-(Trifluoromethyl)piperidin-3-ol (CAS 2322515-09-1)
- 1-(2-Amino-2-oxoethyl)-1H-pyrazole-3-carboxylic acid (CAS 512807-21-5)
- (6-amino-5-nitropyridin-2-yl)methanol (CAS 892873-38-0)
- 1-(4-Nitro-1h-pyrazol-1-yl)propan-2-one (CAS 32407-65-1)
- 2-(3,5-Dimethylphenoxy)propanehydrazide (CAS 587852-62-8)
- benzo[g]quinazolin-4(3H)-one (CAS 33987-00-7)
- (3,5-Dimethylisoxazol-4-yl)(4-phenylpiperazin-1-yl)methanone (CAS 478031-52-6)
- 4-[2-(3-Methoxyphenyl)-2-oxoethyl]-2,6-dimethyl-1,4-benzoxazin-3-one (CAS 1100336-68-2)
- 3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 5735-53-5)
- N-(2-Methoxybenzyl)-2-(3-oxo-8-thiomorpholino-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide (CAS 1251584-09-4)
- Methyl 2-(4-(hydroxymethyl)phenyl)thiazole-4-carboxylate (CAS 1365988-23-3)
- Retigabine impurity 9 (CAS CATO-C4X-13149)
- Benzyl hydroxy(isopropyl)carbamate (CAS 87905-97-3)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
Why CATO?
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