Methyl N-(1,2,3,4-tetrahydroisoquinolin-5-yl)carbamate CAS 1157922-06-9
| CAS No. | 1157922-06-9 |
| Molecular Formula | C11H14N2O2 |
| Molecular Weight | 206.24 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 Methyl N-(1,2,3,4-tetrahydroisoquinolin-5-yl)carbamate.
CATO supplies Methyl N-(1,2,3,4-tetrahydroisoquinolin-5-yl)carbamate (CAS 1157922-06-9), a certified reference material (molecular formula C11H14N2O2, MW 206.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H14N2O2, Methyl N-(1,2,3,4-tetrahydroisoquinolin-5-yl)carbamate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C11H14N2O2 |
| Molecular Weight | 206.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(4-Ethoxyphenyl)cyclopropane-1-carboxylic acid (CAS 1157642-68-6)
- Iloperidone Impurity 31 (CAS 116218-80-5)
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- 1-(2,2-Diethoxyethyl)-3-methoxyurea (CAS 116451-49-1)
- 2-Iodo-n-propylbenzamide (CAS 333349-52-3)
- Methyl 3-{4-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-1H-1,2,3-triazol-1-yl}-2-thiophenecarboxylate (CAS 860650-83-5)
- 4-Chloro-1-methyl-1,2-dihydro-3H-pyrazol-3-imine hydrochloride (CAS 1197235-09-8)
- 5-Amino-N-hydroxy-1-phenyl-1H-pyrazole-4-carboximidamide (CAS 58046-55-2)
- 2-(4-methylcyclohexyl)butanoic acid (CAS 1461707-45-8)
- 3-(2-Hydroxy-1-(methylamino)ethyl)phenol (CAS 1184270-78-7)
- 6-Bromo-2-(4-chlorophenyl)-1h-imidazo[4,5-b]pyridine (CAS 332419-69-9)
- 3,5-Dibromo-2-fluorobenzyl bromide (CAS 497181-28-9)
- Ac-Thr-Ile-Nle-psi(CH2NH)Nle-Gln-Arg-NH2 (CAS 128657-47-6)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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