(5-Chloro-1-methyl-1H-pyrrol-2-yl)methanol CAS 56453-99-7
| CAS No. | 56453-99-7 |
| Molecular Formula | C6H8ClNO |
| Molecular Weight | 145.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-Chloro-1-methyl-1H-pyrrol-2-yl)methanol (CAS 56453-99-7), a certified reference material (molecular formula C6H8ClNO, MW 145.59 g/mol) for analytical method development and quality control.
(5-Chloro-1-methyl-1H-pyrrol-2-yl)methanol (C6H8ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (5-Chloro-1-methyl-1H-pyrrol-2-yl)methanol 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 | C6H8ClNO |
| Molecular Weight | 145.59 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (4-Chloro-1-methyl-1h-pyrazol-5-yl)methanamine (CAS 1001500-75-9)
- 4-Chloro-1,5-dimethyl-1h-pyrazol-3-amine (CAS 1006320-25-7)
- 4-Chloro-1-ethyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006333-30-7)
- 4-Chloro-1,3-dimethyl-1H-pyrazol-5-amine (CAS 1006481-77-1)
- 2-chloro-N-(prop-2-yn-1-yl)propanamide (CAS 1016727-29-9)
- (4-Chloro-1-methyl-1h-pyrazol-3-yl)methanamine (CAS 1017785-44-2)
- 2-Chloro-5-isopropyloxazole (CAS 1060816-24-1)
- 4-Chloro-5-ethyl-1H-pyrazol-3-amine (CAS 110580-33-1)
Recommended Standards
- (2-Chloro-1-methyl-1H-imidazol-5-yl)methanamine (CAS 944904-94-3)
- 1-(3-Chloropropyl)-1H-1,2,4-triazole (CAS 405939-74-4)
- 4-(Chloromethyl)-3,5-dimethylisoxazole (CAS 19788-37-5)
- 2-(5-Chloro-1h-imidazol-4-yl)ethan-1-amine (CAS 99221-76-8)
- tert-Butyl (5-nitrobenzo[d]isoxazol-3-yl)carbamate (CAS 380629-72-1)
- Methyl 3-((1-ethoxy-1-oxopropan-2-yl)oxy)thieno[2,3-b]pyridine-2-carboxylate (CAS 400083-29-6)
- Potassium trifluoro(6-formylpyridin-3-yl)borate (CAS 1245906-61-9)
- 5-Amino-6-chloronicotinaldehyde (CAS 1060804-25-2)
- 3-(2-(Phenylamino)pyrimidin-4-yl)benzoic acid (CAS 663611-45-8)
- 1-(2,4-Dimethylphenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-82-8)
- N-(2-bromophenyl)-4-nitrobenzamide (CAS 99514-85-9)
- Valsartan N-Oxide 2 (CAS CATO-C4X-1057148)
- 5-(3-Methoxyphenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1497145-45-5)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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