Verapamil Ethyl Methanethiosulfonate, Bromide CAS 353270-25-4
| CAS No. | 353270-25-4 |
| Molecular Formula | C30H45N2O6S2 |
| Molecular Weight | 593.82 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 Verapamil Ethyl Methanethiosulfonate, Bromide.
CATO supplies Verapamil Ethyl Methanethiosulfonate, Bromide (CAS 353270-25-4), a certified reference material (molecular formula C30H45N2O6S2, MW 593.82 g/mol) for analytical method development and quality control.
Structurally, Verapamil Ethyl Methanethiosulfonate, Bromide (C30H45N2O6S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.5, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 593.82 g/mol, it falls into the moderately-high-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.
As a certified reference material (CRM), Verapamil Ethyl Methanethiosulfonate, Bromide 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 | C30H45N2O6S2 |
| Molecular Weight | 593.82 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Verapamil Standards
- Verapamil EP Impurity N (CAS 2086274-75-9)
- Verapamil EP Impurity M (CAS 141991-89-1)
- Verapamil EP Impurity P (CAS 2086275-13-8)
- Verapamil EP Impurity J HCl (CAS 67812-42-4)
- (R)-Verapamil-D6 (isopropyl-1,1,1,3,3,3-D6) (CAS 1796641-49-0)
- Verapamil Impurity 43 (CAS 94219-84-8)
- Verapamil Impurity 34 (CAS CATO-C4X-177834)
- (R)-(+)-Verapamil HCl (CAS 38321-02-7)
Recommended Standards
- Tris(9,9-dimethyl-9H-fluoren-2-yl)amine (CAS 233591-43-0)
- 2,6-Bis((R)-5,5-dibutyl-4-phenyl-4,5-dihydrooxazol-2-yl)pyridine (CAS 1264833-05-7)
- N-(3-chloro-4-((5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-4-((3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy)benzenesulfonamide (CAS 400080-80-0)
- 2,6-Bis((R)-4-(3,5-di-tert-butylphenyl)-4,5-dihydrooxazol-2-yl)pyridine (CAS 2808460-99-1)
- 4-(5-amino-1H-1,2,4-triazol-3-yl)phenol (CAS 92352-27-7)
- 3-(Ethoxycarbonyl)-4-phenylbut-3-enoic acid (CAS 116129-86-3)
- (2-(Azetidin-1-ylmethyl)phenyl)(4-methoxyphenyl)methanone (CAS 898754-41-1)
- Bis(8-methylnonyl) phenyl phosphite (CAS 25550-98-5)
- Remimazolam Impurity 1 (CAS 1275616-59-5)
- 4,5,6,7-Tetrahydrobenzo[b]thiophene-2-sulfonamide (CAS 142294-64-2)
- Suzetrigine Impurity 52 (CAS CATO-C4X-336952)
- 2-(Trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 304693-66-1)
- 1171500-61-0 N-(tert-Butyl)-6',7'-dimethyl-1'H-spiro[piperidine-4,2'-quinoxalin]-3'-amine MFCD14281797 (CAS 1171500-61-0)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com