Ethyl (cyclopropylmethyl)alaninate CAS 1496615-87-2
| CAS No. | 1496615-87-2 |
| Molecular Formula | C9H17NO2 |
| Molecular Weight | 171.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (cyclopropylmethyl)alaninate (CAS 1496615-87-2), molecular formula C9H17NO2 and molecular weight 171.24 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl (cyclopropylmethyl)alaninate (C9H17NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; 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.
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 | C9H17NO2 |
| Molecular Weight | 171.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- n-(Cyclopropylmethyl)-3-ethynylaniline (CAS 1156170-44-3)
- N-(Cyclopropylmethyl)-N-propylglycine (CAS 1156889-66-5)
- Cyclopropylmethyl (2S)-2-amino-3-methylbutanoate (CAS 1234492-02-4)
- Ethyl 3-[(cyclopropylmethyl)amino]propanoate (CAS 182559-61-1)
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- 4-[(cyclopropylmethyl)amino]benzonitrile (CAS 1019607-58-9)
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- 2-(Cyclopropylmethyl)-1H-benzo[d]imidazole (CAS 1249112-58-0)
Recommended Standards
- Ethyl 2-amino-4-methylenehexanoate (CAS 1493915-58-4)
- n-Methyl-N-(pent-4-en-1-yl)alanine (CAS 1498236-74-0)
- 1-((1-Hydroxycyclopentyl)methyl)azetidin-3-ol (CAS 1492723-46-2)
- 2-Hydrazinyl-2-methyl-1-(pyrrolidin-1-yl)propan-1-one (CAS 1501497-16-0)
- (4-Fluoro-2-methyl-5-nitrophenyl)methanamine (CAS 1806378-33-5)
- 6-(trifluoromethyl)-2,3-dihydrofuro[2,3-b]pyridin-3-ol (CAS 2369036-69-9)
- 1-(2,3-dihydro-1-benzofuran-5-ylmethyl)piperazine (CAS 55745-69-2)
- (S)-1-(3,5-Dimethylpyridazin-4-yl)ethan-1-ol (CAS 2800226-86-0)
- tert-Butyldimethylsilanol (CAS 18173-64-3)
- Methyl 2-[(6-chloropyridazin-3-yl)sulfanyl]-1-methyl-1H-imidazole-5-carboxylate (CAS 338793-45-6)
- 3-Bromo-4-(methylamino)benzonitrile (CAS 71685-38-6)
- Bismuth(III) oxalate (CAS 6591-55-5)
- 1-ethyl-1h-pyraZole-5-carbohydrazide (CAS 1001755-76-5)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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