2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one dimethanesulfonate CAS 857035-95-1
| CAS No. | 857035-95-1 |
| Molecular Formula | C6H10N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one dimethanesulfonate is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one dimethanesulfonate (CAS 857035-95-1), molecular formula C6H10N4OCH4O3S and molecular weight 250.27 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one dimethanesulfonate (C6H10N4OCH4O3S) contains an amide group, a sulfone group, a carboxylic acid 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).
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 2,3-Diamino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one dimethanesulfonate 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 | C6H10N4O 2*CH4O3S |
| Molecular Weight | 250.27 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diamino Standards
- 2,6-Diamino-3,5-di-(trimethylsilyl)acetylenylpyridine (CAS 1000342-76-6)
- 2,6-Diamino-4-(benzyloxy)pyrimidine (CAS 100061-59-4)
- 2,6-diamino-3H,7H,8H-imidazo[4,5-g]quinazolin-8-one (CAS 1001242-71-2)
- 4,5-diamino-2-thiouracil (CAS 1004-76-8)
- 5,6-Diamino-3,3-dimethylindolin-2-one (CAS 100568-79-4)
- 5-((2,6-Diamino-9H-purin-9-yl)methoxy)-2-hydroxy-1,3,2-dioxaphosphinane 2-oxide (CAS 100683-67-8)
- 2,8-Diamino-9-benzyl-1H-purin-6(9H)-one (CAS 100890-94-6)
- 4-(N-[2,4-Diamino-6-pteridinylmethyl]amino)benzoic acid sodium salt (CAS 100929-45-1)
Recommended Standards
- (1-(4-Methylbenzyl)-1H-pyrazol-4-yl)methanol (CAS 1044662-33-0)
- 5-Pyridin-4-ylpyrimidine-2-carboxylic acid (CAS 793667-79-5)
- 3,4-Dibromo-5-fluoroacetophenone (CAS 1803776-35-3)
- 1-(2-Aminoacetyl)pyrrolidin-3-one (CAS 1353978-98-9)
- Dibenzyl (Chloromethyl)phosphonate (CAS 166049-87-2)
- 2-(2-(Difluoromethyl)phenyl)acetic acid (CAS 1000517-62-3)
- 4-(Aminomethyl)-N,N-dimethylaniline (CAS 19293-58-4)
- Carfilzomib Impurity 92 (CAS CATO-C4X-102292)
- (3-Methylcyclohexyl)hydrazine (CAS 741249-15-0)
- C-telopeptide (CAS 162929-64-8)
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