Imidazole-2-amidine acetate CAS 950685-49-1
| CAS No. | 950685-49-1 |
| Molecular Formula | C4H6N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Imidazole-2-amidine acetate 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.
CATO supplies Imidazole-2-amidine acetate (CAS 950685-49-1), a certified reference material (molecular formula C4H6N4C2H4O2, MW 170.17 g/mol) for analytical method development and quality control.
The molecular framework of Imidazole-2-amidine acetate (C4H6N4C2H4O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C4H6N4 C2H4O2 |
| Molecular Weight | 170.17 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Imidazole Standards
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- 1H-imidazole-4-carboxylic acid (CAS 1072-84-0)
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Recommended Standards
- 4-Methyl-N-((3-methyloxetan-3-yl)methyl)pentan-1-amine (CAS 1339693-99-0)
- 4-Chloro-2-(difluoromethoxy)-1-methylbenzene (CAS 1261449-29-9)
- Methyl 2-amino-3-fluoro-6-(trifluoromethyl)benzoate (CAS 1340145-56-3)
- 11-[3-(dimethylamino)-2-methyl-propyl]-5,6-dihydrobenzo[b][1]benzazepin-3-ol 11-[3-(dimethylamino)-2-methylpropyl]-5,6-dihydrobenzo[b][1]benzazepin-3-ol 23582-02-7 A816779 (CAS 23582-02-7)
- 1-(2-(3-Methylpyridin-4-yl)pyrrolidin-1-yl)ethanone (CAS 1352530-79-0)
- 4-Amino-n-(4-chlorophenyl)butanamide hydrochloride (CAS 1193388-77-0)
- ARQ 092 Free Base (CAS 1313881-70-7)
- 2-Ethyl-1,3-hexanediol (CAS 94-96-2)
- 2-(2,4-Dimethyl-6-oxopyrimidin-1(6H)-yl)acetic acid (CAS 1410714-81-6)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com