(4-Bromophenyl)(methyl)selane CAS 40400-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40400-25-7 |
| Molecular Formula | C7H7BrSe |
| Molecular Weight | 249.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Bromophenyl)(methyl)selane (CAS 40400-25-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7BrSe. Molecular weight: 249.99 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7BrSe |
| Molecular Weight | 249.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- (2-Bromophenyl)(methyl)selane (CAS 14403-31-7)
- 2-(3-Bromophenyl)-2,2-difluoroacetamide (CAS 1375472-86-8)
- 2-(4-Bromophenyl)-2,2-difluoroacetamide (CAS 1375473-36-1)
- N-(2-Bromophenyl)-2,2-difluoroacetamide (CAS 1695625-02-5)
- 2-(2-Bromophenyl)pyrimidin-4-amine (CAS 1248949-61-2)
- 6-(3-Bromophenyl)pyrimidin-4-amine (CAS 1249142-93-5)
- 6-(4-Bromophenyl)pyrimidin-4-amine (CAS 1249411-11-7)
- 6-(2-Bromophenyl)pyrimidin-4-amine (CAS 1251339-27-1)
Recommended Standards
- 2-Iodo-3-nitropyridine (CAS 209286-96-4)
- 5-Iodo-2-nitropyridine (CAS 125261-86-1)
- 2-Iodo-4-nitropyridine (CAS 89283-69-2)
- 3,5-Bis(2,2,2-trifluoroethoxy)aniline (CAS 438530-76-8)
- Ethyl 6-methylpyrazine-2-carboxylate (CAS 41110-39-8)
- N-(4-Hydroxyphenyl)aminosulfonamide (CAS 110799-26-3)
- 2-(p-Tolyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine dihydrobromide (CAS 1017170-36-3)
- N'-Hexylidene-2-(4-nitrophenyl)acetohydrazide (CAS 328556-47-4)
- [(1H-Benzotriazol-1-yl)methyl]triphenylphosphonium Chloride (CAS 111198-09-5)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com