3-(bromomethyl)-2,5-dichlorothiophene CAS 63826-68-6
| CAS No. | 63826-68-6 |
| Molecular Formula | C5H3BrCl2S |
| Molecular Weight | 245.95 g/mol |
| 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 3-(bromomethyl)-2,5-dichlorothiophene.
CATO supplies 3-(bromomethyl)-2,5-dichlorothiophene (CAS 63826-68-6), a certified reference material (molecular formula C5H3BrCl2S, MW 245.95 g/mol) for analytical method development and quality control.
Structurally, 3-(bromomethyl)-2,5-dichlorothiophene (C5H3BrCl2S) contains sulfur-containing functionality, chlorine/bromine 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 245.95 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3-(bromomethyl)-2,5-dichlorothiophene 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 | C5H3BrCl2S |
| Molecular Weight | 245.95 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related bromomethyl Standards
- 4-(Bromomethyl)-3-(difluoromethyl)benzonitrile (CAS 1261566-79-3)
- 2-(Bromomethyl)-6-(difluoromethyl)benzonitrile (CAS 1261819-57-1)
- 5-(Bromomethyl)-2-(trifluoromethyl)thiazole (CAS 157984-62-8)
- 2-(Bromomethyl)-4-(trifluoromethyl)thiazole (CAS 852854-41-2)
- 2-(Bromomethyl)-5-(trifluoromethyl)thiazole (CAS 2853613-10-0)
- 4-(Bromomethyl)-2-(trifluoromethyl)thiazole (CAS 852854-38-7)
- 5-(Bromomethyl)-3-(trifluoromethyl)isothiazole (CAS 2853612-98-1)
- 1-(Bromomethyl)-3-methoxy-2-nitrobenzene (CAS 133486-62-1)
Recommended Standards
- 5-(Trifluoromethoxy)-1H-indazol-6-yl-6-boronic acid (CAS 2304635-27-4)
- 3141-26-2 3,4-Dibromothiophene Thiophene, 3,4-dibromo- (8CI)(9CI) EINECS 221-546-8 NSC 99007 (CAS 3141-26-2)
- 2,3-Dibromo-3-methylbutan-1-ol (CAS 100606-78-8)
- 20443-98-5 MP9K6Y018H 1-Bromomethyl-2,6-dichlorobenzene Benzene, 2-(bromomethyl)-1,3-dichloro- (9CI) alpha-Bromo-2,6-dichlorotoluene Toluene, alpha-bromo-2,6-dichloro- 4-05-00-00834 (Beilstein Handbook Reference) BRN 0637351 2,6-Dichlorobenzyl bromide EINECS 243-827-4 NSC 93898 UNII-MP9K6Y018H (CAS 20443-98-5)
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- 3-Amino-6-methoxy-2-methylpyridine (CAS 52090-56-9)
- 3-(Benzyloxy)-5-chloro-2-iodopyrazine (CAS 1410164-82-7)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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