H-β-Cyclopropyl-D-Ala-OH CAS 121786-39-8
| CAS No. | 121786-39-8 |
| Molecular Formula | C6H11NO2 |
| Molecular Weight | 129.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 129.16 g/mol gives H-β-Cyclopropyl-D-Ala-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
H-β-Cyclopropyl-D-Ala-OH (CAS 121786-39-8), molecular formula C6H11NO2 and molecular weight 129.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, H-β-Cyclopropyl-D-Ala-OH (C6H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 129.16 g/mol, it falls into the low-molecular-weight range. 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.
As a certified reference material (CRM), H-β-Cyclopropyl-D-Ala-OH 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.
Physical & Chemical Properties
| Molecular Formula | C6H11NO2 |
| Molecular Weight | 129.16 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related H Standards
- Cyclopropyl-L-alanine (CAS 10250-97-2)
- 2-[cyclopropyl(methyl)amino]acetic acid (CAS 1094909-72-4)
- N-cyclopropyl-2-hydroxypropanamide (CAS 1153455-77-6)
- n-Cyclopropyl-2-hydroxy-n-methylacetamide (CAS 1247116-47-7)
- 1-Cyclopropyl-2-hydroxy-1-methylguanidine (CAS 1251511-23-5)
- 3-Cyclopropyl-1,2,4-oxadiazol-5-amine 302842-68-8 9535AD C5H7N3O (CAS 302842-68-8)
- H-β-Cyclopropyl-Ala-OH (CAS 102735-53-5)
- H-α-cyclopropyl-Ala-OH (CAS 1130070-45-9)
Recommended Standards
- N-Me-Pro-OH (CAS 475-11-6)
- H-α-Me-Pro-OH (CAS 42856-71-3)
- H-D-Homopro-OH (CAS 1723-00-8)
- H-α-cyclopropyl-D-Ala-OH (CAS 1130070-43-7)
- Ethyl 5-hydroxy-2-methylsulfanyl-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 200626-46-6)
- Ethyl 2-methyl-3-(p-tolylthio)propanoate (CAS 1248295-96-6)
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- butan-2-yl(1-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}ethyl)amine (CAS 1156212-02-0)
- 9,10-Dihydrofulvalene (CAS 21423-86-9)
- tert-Butyl 4-amino-3-ethylpiperidine-1-carboxylate (CAS 900642-19-5)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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