2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one CAS 857035-94-0
| CAS No. | 857035-94-0 |
| Molecular Formula | C6H10N4O |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one (C6H10N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 154.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one (CAS 857035-94-0), molecular formula C6H10N4O and molecular weight 154.17 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one 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 | C6H10N4O |
| Molecular Weight | 154.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2,3-Diamino-6-ethylpyrimidin-4(3H)-one (CAS 103109-36-0)
- 2,4-Diamino-6-ethylpyrimidin-5-ol (CAS 83403-29-6)
- 2,6-Diamino-5-ethylpyrimidin-4(3h)-one (CAS 3977-25-1)
- 4,5-Diamino-1,6-dimethylpyrimidin-2(1H)-one (CAS 861573-80-0)
- 4,5-Diamino-2,6-dimethylpyridazin-3(2H)-one (CAS 28682-92-0)
- 5,6-Diamino-1,4-dimethylpyrimidin-2(1H)-one (CAS 33704-84-6)
- 5,6-Diamino-2-ethylpyrimidin-4(1H)-one (CAS 52186-75-1)
- 4,6-Diamino-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde (CAS 113203-37-5)
Recommended Standards
- 2-(quinolin-3-yl)acetonitrile (CAS 21863-57-0)
- 2-(Isoxazol-5-yl)-N,N-dimethylacetamide (CAS 930773-35-6)
- 2,4-Dimethoxy-5-methylpyrimidine (CAS 5151-34-8)
- 2-(Dimethoxymethyl)pyrimidine (CAS 90836-24-1)
- 2-Chloro-4-methyl-6-nitroanisole (CAS 30435-35-9)
- 5-Fluoro-2-hydrazono-1,2-dihydropyrimidine (CAS 104408-28-8)
- 2-(4-Formyl-2-methoxyphenoxy)ethyl acetate (CAS 692275-82-4)
- Succinic acid compound with 2,2-dimethylpropane-1,3-diol (1:1) (CAS 28257-92-3)
- N-nitroso-desmethyl-eravacycline (CAS CATO-C4X-293811)
- Adipic Acid-Di-N-Butyl Ester (CAS 105-99-7)
- 3-Allyl-2-fluoro-4-iodopyridine (CAS 340268-75-9)
- 1-(2-Hydroxy-4-((2-methylbut-3-yn-2-yl)oxy)phenyl)ethan-1-one (CAS 30414-96-1)
- 71312-54-4 1,4-Dimethyl-2,3-diazabicyclo[2.2.1]hept-2-ene DTXSID30339532 (CAS 71312-54-4)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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