1-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanone CAS 19868-87-2
| CAS No. | 19868-87-2 |
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanone 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.
1-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanone (CAS 19868-87-2) is a high-purity analytical reference standard with the molecular formula C7H6N4O and a molecular weight of 162.15 g/mol.
Structurally, 1-(1H-Pyrazolo[3,4-b]pyrazin-1-yl)ethanone (C7H6N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 162.15 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Pyrazolo[3,4-b]pyridine-6-carboxamide (CAS 116855-16-4)
- 2H-pyrazolo[3,4-b]pyridine-3-carboxamide (CAS 1245645-04-8)
- Pyrazolo[1,5-a]pyrimidine-2-carboxamide (CAS 1340886-10-3)
- 1H-Pyrazolo[3,4-c]pyridine-3-carboxamide (CAS 1427502-31-5)
- Pyrazolo[1,5-a]pyridine-3-carboxylic Acid (CAS 16205-46-2)
- Pyrazolo[1,5-a]pyridine-2-carboxylic Acid (CAS 63237-88-7)
- Pyrazolo[1,5-a]pyridine-4-carboxylic Acid (CAS 55899-41-7)
- Pyrazolo[1,5-a]pyridine-7-carboxylic Acid (CAS 474432-62-7)
Recommended Standards
- 1-(1,2,2-Trifluorovinyl)cyclohex-1-ene (CAS 243863-42-5)
- 1-(7H-Purin-7-yl)ethanone (CAS 70740-29-3)
- [2-(Carbamoylamino)ethoxy]urea (CAS 338413-87-9)
- 1-(9H-Purin-9-yl)ethanone (CAS 70740-28-2)
- (6-Chloro-4-methylpyridin-3-yl)(phenyl)methanone (CAS 1355181-99-5)
- 3-[2-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]-1-[3-(trifluoromethyl)phenyl]urea (CAS 339101-74-5)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-(4-methoxyphenyl)-1,3,4-oxadiazole (CAS 332869-35-9)
- 8-Nitro-1,2,3,4-tetrahydroisoquinoline (CAS 791040-11-4)
- 5-Amino-3-(2-methylphenyl)-1,2-oxazole-4-carboxamide (CAS 1148027-16-0)
- 1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]pyrrolidine-2-carboxylic acid (CAS 1188435-80-4)
- (3-Fluoro-4-(isopentyloxy)phenyl)methanol (CAS 1037139-62-0)
- Gabapentin Impurity 25 (CAS CATO-C4X-165425)
- 7-Chloro-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 105544-33-0)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com