5-(Chloromethyl)-4-methyloxazole hydrochloride CAS 1279842-02-2
| CAS No. | 1279842-02-2 |
| Molecular Formula | C5H6ClNO |
| Molecular Weight | N/A |
| 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 5-(Chloromethyl)-4-methyloxazole hydrochloride.
5-(Chloromethyl)-4-methyloxazole hydrochloride (CAS 1279842-02-2), molecular formula C5H6ClNOHCl and molecular weight 168.02 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Chloromethyl)-4-methyloxazole hydrochloride (C5H6ClNOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 168.02 g/mol, it falls into the medium-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.
CATO manufactures 5-(Chloromethyl)-4-methyloxazole hydrochloride 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 HCl |
| Molecular Weight | 168.02 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 7-(Chloromethyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-81-4)
- 7-(Chloromethyl)-2,3-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-82-5)
- 7-(Chloromethyl)-3-(4-chlorophenyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-85-8)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
- 5-(chloromethyl)-N-(4-methylbenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-24-0)
- 5-(Chloromethyl)-7-ethoxy-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1000932-47-7)
- 5-(chloromethyl)-N-(4-fluorobenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-60-4)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
Recommended Standards
- (3-(Thiomorpholinomethyl)phenyl)(m-tolyl)methanone (CAS 898762-74-8)
- {2-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]phenyl}methanamine (CAS 926229-69-8)
- Methyl 2-ethyl-7-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate (CAS 338751-29-4)
- Topramezone Impurity 1 (CAS CATO-C4X-35031)
- 2-Bromo-3-difluoromethoxy-4-nitrotoluene (CAS 1807116-34-2)
- 2-Methoxy-5-(trifluoromethyl)pyridine-4-methanol (CAS 1227574-30-2)
- 3-(3,5-Dichlorophenyl)-N,N-dimethylacrylamide (CAS 96604-27-2)
- 1-Phenyldecane-1,3-dione (CAS 68892-13-7)
- 5-Ethoxy-2-fluoro-1-nitro-3-(trifluoromethyl)benzene (CAS 1881329-81-2)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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