2-(Chloromethyl)-5-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole CAS 696604-68-9
| CAS No. | 696604-68-9 |
| Molecular Formula | C9H10ClN3O |
| Molecular Weight | 211.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Chloromethyl)-5-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole (CAS 696604-68-9) is a high-purity analytical reference standard with the molecular formula C9H10ClN3O and a molecular weight of 211.65 g/mol.
Based on its molecular formula C9H10ClN3O, 2-(Chloromethyl)-5-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 211.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 2-(Chloromethyl)-5-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3,4-oxadiazole 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 | C9H10ClN3O |
| Molecular Weight | 211.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 5-(Chloromethyl)-1-ethylpyrazolo-[1,5-a]pyrimidin-7(1H)-one (CAS 1018165-90-6)
- 5-(Chloromethyl)-1,2-dimethyl-1h,7h-pyrazolo[1,5-a]pyrimidin-7-one (CAS 1160246-10-5)
- 6-(Chloromethyl)-N,1-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1255147-44-4)
- 4-(Chloromethyl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 886494-07-1)
- 2-(Chloromethyl)-7-ethoxybenzo[d]oxazole (CAS 1803740-71-7)
- 2-(Chloromethyl)-5-ethoxybenzo[d]oxazole (CAS 1803795-06-3)
- 2-(Chloromethyl)-4-ethoxybenzo[d]oxazole (CAS 1806392-47-1)
- 5-(Chloromethyl)-3-phenyl-1,3-oxazolidin-2-one (CAS 711-85-3)
Recommended Standards
- 2-(4-Chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)ethanol (CAS 26035-87-0)
- 2-Amino-2-(6-chloro-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 719999-62-9)
- 2-(2-Amino-5-chloro-1H-benzo[d]imidazol-1-yl)ethan-1-ol (CAS 60078-52-6)
- 2-Chloro-6-propylimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 61671-70-3)
- 3-(3-Aminophenyl)-5-ethylimidazolidine-2,4-dione (CAS 1218200-51-1)
- 1-(4-Chlorophenyl)-1H-pyrrole-3-carbaldehyde (CAS 88075-88-1)
- (R)-2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(ethyl)amino)acetic acid (CAS 1354000-53-5)
- Allylchloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]palladium(II) 478980-03-9 (NHC)PD(ALLYL)CL;ALLYLCHLORO[1,3-BIS(2,6-DI-I-PROPYLPHENYL)IMIDAZOL-2-YLIDENE]PALLADIUM(II);ALLYLCHLORO[1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOL-2-YLIDENE]PALLADIUM(II);ALLYLCHLORO[1,3-BIS(DIISOPROPYLPHENYL)IMIDAZOLE-2-YLIDENE]PALLADIUM(II);ALLYL[1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOL-2-YLIDENE]CHLOROPALLADIUM(II);CX 21;UMICORE CX21 SC10492 (CAS 478980-03-9)
- 2-(((1-Acetylpiperidin-4-yl)methyl)(ethyl)amino)acetic acid (CAS 1353976-00-7)
- 2-(4-Bromophenyl)-4-cyclopropylthiazole (CAS 1315367-74-8)
- Benzyl 2-((2-amino-N-cyclopropylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353960-16-3)
- N-(2-Morpholino-2-(thiophen-3-yl)ethyl)-2-(thiophen-2-yl)acetamide (CAS 946374-49-8)
- Prim-O-Glucosylcimifugin (CAS 80681-45-4)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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