1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylic acid CAS 1782902-92-4
| CAS No. | 1782902-92-4 |
| Molecular Formula | C8H10N2O2 |
| Molecular Weight | 166.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylic acid (C8H10N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-7-carboxylic acid (CAS 1782902-92-4) is a high-purity analytical reference standard with the molecular formula C8H10N2O2 and a molecular weight of 166.18 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 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-7-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 | C8H10N2O2 |
| Molecular Weight | 166.18 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 DMSO, DMF, methanol |
| 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.) | 1994 |
| Nitrogen Atoms | 2 |
Related Tetrahydropyrrolo Standards
- 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine-1-carboxylic acid (CAS 1214086-91-5)
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- (S)-Tetrahydropyrrolo[1,2-a]pyrazine-1,4,6(7H)-trione (CAS 16364-60-6)
- Tetrahydropyrrolo[1,2-a]pyrazine-1,4,6(7H)-trione (CAS 18217-32-8)
- 1-Methyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine-6-carbonitrile (CAS 1173146-03-6)
- 1,2,3,9-tetrahydropyrrolo[2,1-b]quinazoline,HCl (CAS 495-59-0)
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Recommended Standards
- 4-Cyclopropyl-1-methyl-1h-imidazole-2-carboxylic acid (CAS 1782535-52-7)
- 1-Cyclopropyl-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 1785307-09-6)
- 3-Methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid (CAS 1780157-43-8)
- 2-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-4-yl)acetic acid (CAS 1785610-37-8)
- Methyl (2,2,2-trifluoro-1-phenylethyl)glycinate (CAS 1100246-06-7)
- 1-(7-Ethyl-1h-indol-3-yl)-2-(ethylamino)-2-phenylethan-1-one (CAS 854031-99-5)
- N-(4-bromobenzenesulfonyl)acetamide (CAS 152675-32-6)
- 2-Phenethyloxazole-5-carboxylic acid (CAS 1706461-43-9)
- 4-Methoxy-1-naphthoyl Chloride (CAS 70696-57-0)
- 6-(thiophen-3-yl)-1H-indole (CAS 865376-76-7)
- 2-{[1,1'-biphenyl]-4-yl}-6,8-dibromoquinoline (CAS 860789-76-0)
- Spiro[chromane-2,3'-pyrrolidine] (CAS 1047721-75-4)
- 1-Cyclohexyl-1H-imidazole-4-carboxamide (CAS 1427010-76-1)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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