2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C CAS 210049-11-9
| CAS No. | 210049-11-9 |
| Molecular Formula | C10[13C]H10N4 |
| Molecular Weight | 199.22 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.
2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C (CAS 210049-11-9), molecular formula C10[13C]H10N4 and molecular weight 199.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 199.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10[13C]H10N4 |
| Molecular Weight | 199.22 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 1-Amino-2-(5-fluoro-2-methoxyphenyl)propan-2-ol (CAS 1216219-85-0)
- 1-Amino-2-(3-fluoro-4-methoxyphenyl)propan-2-ol (CAS 1216264-43-5)
- 1-Amino-3-(3-fluoro-4-methoxyphenyl)propan-2-ol (CAS 1225882-12-1)
- 3-Amino-3-(3-fluoro-4-methoxyphenyl)propan-1-ol (CAS 1270459-44-3)
- 2-Amino-4-(3-fluorophenoxy)butan-1-ol (CAS 1340306-63-9)
- Ethyl 4-amino-1-(methoxymethyl)-1H-imidazole-2-carboxylate (CAS 1026411-22-2)
- 2-Amino-3,9-dihydro-4H-indeno[2,1-d]pyrimidin-4-one (CAS 1126602-49-0)
- 5-amino-1-(4-aminophenyl)-1H-pyrazole-4-carbonitrile (CAS 1135324-00-3)
Recommended Standards
- tert-butyl 3-ethynyl-3-fluoro-azetidine-1-carboxylate (CAS 2126161-88-2)
- Methyl 4-oxo-4-(thiazol-2-yl)butanoate (CAS 106961-41-5)
- Tert-butyl (S)-5-fluoro-2-azabicyclo[2.1.1]Hex-4-ene-2-carboxylate (CAS 2166099-51-8)
- Methyl 6-(methylsulfinyl)nicotinate (CAS 1071124-88-3)
- 2-Amino-4-ethyl-5-methyl-N-(3-(trifluoromethyl)phenyl)thiophene-3-carboxamide (CAS 522596-59-4)
- 2-(2-Aminophenyl)-4H-3,1-benzoxazin-4-one (CAS 7265-24-9)
- 3-Methyl-6-(methylamino)-3H-purin-8(7H)-one (CAS 690207-04-6)
- 5-(Difluoromethyl)-6-methoxypyridine-2,3-diamine (CAS 1805320-38-0)
- 2-(5-(3-Methoxyphenyl)-2H-tetrazol-2-yl)acetic acid (CAS 436091-35-9)
- Trans-3-hydroxy-5-oxopyrrolidine-2-carboxylic acid (CAS 24135-75-9)
- N-(4-Butoxyphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-89-0)
- Methyl (S)-2-(3-oxocyclopentyl)acetate (CAS 2630-38-8)
- 4-Iodo-1-methyl-1H-indazol-7-amine (CAS 2764886-35-1)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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