1,1'-Methylenebis(1h-pyrazol-4-amine) CAS 98728-60-0
| CAS No. | 98728-60-0 |
| Molecular Formula | C7H10N6 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,1'-Methylenebis(1h-pyrazol-4-amine).
CATO supplies 1,1'-Methylenebis(1h-pyrazol-4-amine) (CAS 98728-60-0), a certified reference material (molecular formula C7H10N6, MW 178.19 g/mol) for analytical method development and quality control.
Structurally, 1,1'-Methylenebis(1h-pyrazol-4-amine) (C7H10N6) contains a nitrile group, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 178.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1,1'-Methylenebis(1h-pyrazol-4-amine) 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 | C7H10N6 |
| Molecular Weight | 178.19 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.) | 1985 |
| Nitrogen Atoms | 6 |
Related Methylenebis Standards
- 2,2'-(Methylenebis(azanediyl))bis(2-oxoacetic acid) (CAS 802615-97-0)
- 2,2'-(Methylenebis(sulfanediyl))diacetic acid (CAS 2068-24-8)
- 5,5'-Methylenebis(1H-pyrrole-2-carbaldehyde) (CAS 4511-34-6)
- 8,8'-Methylenebis(N,N-diethylquinolin-5-amine) (CAS 6269-20-1)
- (Methylenebis(furan-5,2-diyl))dimethanamine (CAS 90398-91-7)
- 5,5'-Methylenebis(1,3,4-thiadiazol-2-amine) (CAS 98021-55-7)
- (Methylenebis(oxy))bis(ethane-2,1-diyl) Diacetate (CAS 21912-27-6)
- 2,2'-(Methylenebis(oxy))diethanamine (CAS 13438-41-0)
Recommended Standards
- 1,1'-(4-Aminopyridine-3,5-diyl)bis(ethan-1-one) (CAS 496837-17-3)
- 1,2,3,4-Tetrahydroquinoxaline-2-carboxylic acid (CAS 49849-51-6)
- 1,1'-(3-Aminopyridine-2,4-diyl)bis(ethan-1-one) (CAS 51460-33-4)
- 1,2,3,4-Tetrahydroquinoxaline-5-carboxylic acid (CAS 946386-72-7)
- 2-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)acetic acid (CAS 60352-47-8)
- bicyclo[2.2.1]heptane-1,4-diol (CAS 615568-01-9)
- trans-4-Propylphenyl 4-pentylcyclohexanecarboxylate (CAS 67589-71-3)
- 2-(Difluoromethyl)-N-methylquinazolin-4-amine (CAS 1247454-62-1)
- Methyl 4-acetyl-5-methyl-1,2-oxazole-3-carboxylate (CAS 104149-61-3)
- Delafloxacin Impurity 12 (CAS CATO-C4X-263712)
- Iguratimod Impurity 112 (CAS 123664-39-1)
- 1-(3,5-Dichloro-4-methylphenyl)ethanone (CAS 88541-40-6)
- 3-(5-Chloro-2-methoxyphenyl)azetidin-3-ol (CAS 1388072-63-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com