(4-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)boronic acid CAS 2766229-28-9
| CAS No. | 2766229-28-9 |
| Molecular Formula | C6H8BN3O3 |
| Molecular Weight | 180.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)boronic acid (CAS 2766229-28-9), a certified reference material (molecular formula C6H8BN3O3, MW 180.96 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (4-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)boronic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (4-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-yl)boronic 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 | C6H8BN3O3 |
| Molecular Weight | 180.96 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 4-Oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid (CAS 1029721-02-5)
- Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 2091696-96-5)
- Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 132255-61-9)
- 5-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid (CAS 1379203-91-4)
- 4-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1547032-04-1)
- 3-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-5-carboxylic acid (CAS 2393849-94-8)
- 5-Methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 876379-81-6)
- Methyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carboxylate (CAS 307307-82-0)
Recommended Standards
- 7440-25-7 6424HBN274 Tantalum EINECS 231-135-5 HSDB 2533 Tantalum-181 UNII-6424HBN274 CCRIS 9482 EC 231-135-5 Trabecular Metal Tantalum, elemental Tantalum, metal Tantalum, metal and oxide dust (CAS 7440-25-7)
- (2-Cyclopropyl-5-fluoropyridin-4-yl)boronic acid (CAS 2225174-24-1)
- 5-Borono-2-methylnicotinic acid (CAS 2291165-22-3)
- (2-Cyclopropyl-6-fluoropyridin-4-yl)boronic acid (CAS 2225176-17-8)
- (1S)-6-Oxaspiro[2.5]octan-1-amine (CAS 1048962-51-1)
- Algestone Acetophenide (CAS 24356-94-3)
- 5-Methyl-2-(pyrrolidin-3-yloxy)pyridine hydrochloride (CAS 1420836-27-6)
- 1-(bromomethyl)-1-ethoxycyclobutane (CAS 2031259-09-1)
- 2-(1-Methyl-1H-pyrazol-5-yl)cyclopropan-1-amine (CAS 1602087-87-5)
- 1,6-Bis(4-bromophenoxy)hexane (CAS 6943-11-9)
- 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid (CAS 4378-55-6)
- Pitolisant impurity 4 (CAS CATO-C4X-25204)
- 1-Phenylpyrrolidine-2-carbonitrile (CAS 893086-81-2)
- Glucagon Monohydrochloride (CAS 28270-04-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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