1,4-Dimethyl-1h,2'h-[3,3'-bipyrazol]-5-amine CAS 2003631-07-8
| CAS No. | 2003631-07-8 |
| Molecular Formula | C8H11N5 |
| Molecular Weight | 177.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1,4-Dimethyl-1h,2'h-[3,3'-bipyrazol]-5-amine (CAS 2003631-07-8), a certified reference material (molecular formula C8H11N5, MW 177.21 g/mol) for analytical method development and quality control.
1,4-Dimethyl-1h,2'h-[3,3'-bipyrazol]-5-amine (C8H11N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; 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.
As a certified reference material (CRM), 1,4-Dimethyl-1h,2'h-[3,3'-bipyrazol]-5-amine 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 | C8H11N5 |
| Molecular Weight | 177.21 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 5 |
Related Dimethyl Standards
- 1',5'-Dimethyl-1'H,2H-[3,4'-bipyrazol]-5-amine (CAS 1025026-56-5)
- (5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)methanamine (CAS 1217027-16-1)
- (5,7-Dimethyl-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)methanamine (CAS 875163-62-5)
- 1,1-Dimethyl-2-[(Z)-1-(methylsulfanyl)-2-nitroethenyl]hydrazine (CAS 120739-61-9)
- 3-(2,6-Dimethyl-4-pyridinyl)-2-propenoic acid (CAS 1023817-32-4)
- 2,2-Dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 10514-70-2)
- 3-(1,5-Dimethyl-1H-pyrazol-3-yl)-5-methylisoxazole (CAS 113411-43-1)
- 2,7-dimethyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 114603-36-0)
Recommended Standards
- (E)-N'-(4-cyano-1-methyl-1H-pyrazol-5-yl)-N,N-dimethylformimidamide (CAS 78972-87-9)
- 1,5,6-Trimethyl-1H-pyrazolo[3,4-b]pyrazin-3-amine (CAS 500727-70-8)
- 1-Isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 4014-61-3)
- n-Propyl-3h-purin-6-amine (CAS 16370-58-4)
- 2'-((2-Methoxy-9H-fluoren-3-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 27021-97-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-methylpropanamide (CAS 339010-49-0)
- 7-Fluoro-4-hydroxyquinolin-2(1H)-one (CAS 71886-20-9)
- 5-Bromo-2-[(4-methyl-4h-1,2,4-triazol-3-yl)sulfanyl]aniline (CAS 1019441-45-2)
- N-(5-((2-Oxo-2-(m-tolylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)propionamide (CAS 392291-88-2)
- 2-[4-(Pyridin-3-ylmethoxy)phenyl]ethylamine (CAS 1343316-76-6)
- 3-(2-Methoxyphenyl)aniline (CAS 96923-01-2)
- cis-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]cyclobutanol (CAS 1408074-89-4)
- 4,6-Dibromonicotinonitrile (CAS 1369827-48-4)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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