1313739-01-3 3-Oxo-2,3,4,5,6,7-hexahydro-1H-pyrazolo[3,4-c]pyridine-5-carboxylic acid--hydrogen chloride (1/1) DTXSID50735077 CAS 1313739-01-3
| CAS No. | 1313739-01-3 |
| Molecular Formula | C7H9N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1313739-01-3 3-Oxo-2,3,4,5,6,7-hexahydro-1H-pyrazolo[3,4-c]pyridine-5-carboxylic acid--hydrogen chloride (1/1) DTXSID50735077 (CAS 1313739-01-3), molecular formula C7H9N3O3HCl and molecular weight 219.62 g/mol, is a CATO reference standard with documented purity and traceability.
1313739-01-3 3-Oxo-2,3,4,5,6,7-hexahydro-1H-pyrazolo[3,4-c]pyridine-5-carboxylic acid--hydrogen chloride (1/1) DTXSID50735077 (C7H9N3O3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1313739-01-3 3-Oxo-2,3,4,5,6,7-hexahydro-1H-pyrazolo[3,4-c]pyridine-5-carboxylic acid--hydrogen chloride (1/1) DTXSID50735077 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O3 HCl |
| Molecular Weight | 219.62 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 methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- Hexahydro-2H-thieno[2,3-c]pyrrole 1,1-dioxide (CAS 1000931-52-1)
- 2-(Hexahydro-1H-pyrrolizin-7a-yl)acetyl chloride (CAS 100445-98-5)
- (S)-Hexahydro-4H-pyrido[1,2-a]pyrazine-1,4(6H)-dione (CAS 101392-99-8)
- 1014104-43-8 (5E)-1,2,3,4,10,11-Hexahydro-5H-spiro[benzo[c]pyrano[3,2-g]chromene-9,1'-cyclohexan]-5-one oxime MFCD09845298 (CAS 1014104-43-8)
- 6-methyl-2,3,4,5,6,7-hexahydro-1,3-benzothiazol-2-one (CAS 101870-28-4)
- Hexahydro-3H-oxazolo[3,4-a]pyrazin-3-one hydrochloride (CAS 1020349-31-8)
- 3,4,5,6,7,8-hexahydro-1H-quinolin-2-one (CAS 10333-11-6)
- 5,6,7,8,9,10-Hexahydro-7,10-epiminocycloocta[c]pyridine (CAS 105282-59-5)
Recommended Standards
- Methyl 2-methylbenzo[d]oxazole-4-carboxylate (CAS 128156-55-8)
- 5-(4-Chlorophenyl)-N-(2,5-dimethoxyphenyl)-1-phenyl-1H-pyrazole-3-carboxamide (CAS 477712-41-7)
- 2-(3-Propoxyphenyl)quinoline-4-carbohydrazide (CAS 438228-97-8)
- (R)-1-(Benzo[d][1,3]dioxol-5-yl)butan-1-amine hydrochloride (CAS 197508-49-9)
- 2-(Dimethylamino)-2-(pyridin-4-yl)acetic acid (CAS 1007912-98-2)
- 2-Bromo-5-{[2-(trimethylsilyl)ethoxy]methyl}-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (CAS 1334674-90-6)
- 1-Methyl-2,6-dioxo-N-(4-(trifluoromethyl)phenyl)-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 338774-76-8)
- 1,3-Bis((S)-4-(tert-butyl)-4,5-dihydrooxazol-2-yl)benzene (CAS 196207-68-8)
- (R)-tert-Butyl 2-(piperidin-4-yl)pyrrolidine-1-carboxylate (CAS 1451390-44-5)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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