5-(Chloromethyl)-4-methyloxazole CAS 45515-22-8
| CAS No. | 45515-22-8 |
| Molecular Formula | C5H6ClNO |
| Molecular Weight | 131.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(Chloromethyl)-4-methyloxazole (C5H6ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 131.56 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.
CATO supplies 5-(Chloromethyl)-4-methyloxazole (CAS 45515-22-8), a certified reference material (molecular formula C5H6ClNO, MW 131.56 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(Chloromethyl)-4-methyloxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H6ClNO |
| Molecular Weight | 131.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1970 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 4-(Chloromethyl)-5-methylisoxazole (CAS 104988-43-4)
- 5-(Chloromethyl)-2-methyl-1,3-oxazole (CAS 1196146-69-6)
- 2-(Chloromethyl)-4-methyl-1,3-oxazole (CAS 1196157-12-6)
- 4-(Chloromethyl)-5-methyloxazole (CAS 1240612-11-6)
- 4-(Chloromethyl)-2-methyl-2H-1,2,3-triazole (CAS 1314973-93-7)
- 3-(Chloromethyl)-5-methyl-4H-1,2,4-triazole (CAS 1377187-35-3)
- 4-(Chloromethyl)-2-methyloxazole (CAS 141399-53-3)
- 5-(Chloromethyl)-1-methyl-1,2,4-triazole (CAS 153851-72-0)
Recommended Standards
- 5-(Chloromethyl)-3-methylisoxazole (CAS 40340-41-8)
- 5-Chloro-1,3-dimethyl-1H-1,2,4-triazole (CAS 56616-97-8)
- 5-(Chloromethyl)-1-methyl-1H-1,2,3-triazole (CAS 759447-96-6)
- 5-Chloro-1-ethyl-1H-1,2,4-triazole (CAS 63520-39-8)
- 5-Ethyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1071449-02-9)
- 2-Amino-2-(tetrahydro-2H-thiopyran-4-yl)ethan-1-ol (CAS 898796-22-0)
- 2-(4-Fluorophenyl)imidazo[1,2-a]pyridin-3-amine (CAS 326883-87-8)
- d-Tetramethrin (CAS 548460-64-6)
- (S)-1-(4-chloro-3-fluorophenyl)-2-methylpropan-1-amine (CAS 1213944-54-7)
- 2-(4-Fluorophenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 1245706-53-9)
- (S)-1-indanol (CAS 25501-32-0)
- 2-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 2223053-20-9)
- 1-ethylsulfonylpiperidin-3-one (CAS 1536213-21-4)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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