4,4,5,5-Tetramethyl-2-(4-((4-nitrophenyl)thio)phenyl)-1,3,2-dioxaborolane CAS 2377606-31-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377606-31-8 |
| Molecular Formula | C18H20BNO4S |
| Molecular Weight | 357.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4,5,5-Tetramethyl-2-(4-((4-nitrophenyl)thio)phenyl)-1,3,2-dioxaborolane (CAS 2377606-31-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H20BNO4S. Molecular weight: 357.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H20BNO4S |
| Molecular Weight | 357.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(5-nitro-2-(phenylthio)phenyl)-1,3,2-dioxaborolane (CAS 2377610-49-4)
- 4-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)phenyl)morpholine (CAS 906352-77-0)
- 4-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)morpholine (CAS 651014-91-4)
- 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrole (CAS 1218790-43-2)
- 1-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trimethylsilyl)-1H-1,2,3-triazole (CAS 1130489-19-8)
- Methyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)propanoate (CAS 1256945-03-5)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(thiophen-2-ylmethyl)urea (CAS 874301-80-1)
- 1,1,3,3-Tetramethyl-1,3-dioctyldisiloxane (CAS 18642-94-9)
Recommended Standards
- 3-(3,5-Dichlorophenyl)-1-(2,2,3-trimethylbutanoyl)imidazolidine-2,4-dione (CAS 90815-23-9)
- 2-(3,4-Dichlorobenzyl)-5,6-dihydrobenzo[h]cinnolin-3(2H)-one (CAS 478042-20-5)
- 5-Bromo-6-phenyl-2-(pyridin-2-yl)imidazo[2,1-b][1,3,4]thiadiazole (CAS 666826-38-6)
- 6,8-Diiodo-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 37802-51-0)
- 3-Methyl-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1638763-28-6)
- Bromfenac-d4 Sodium Salt (CAS CATO-C4X-200250)
- (4-(Tert-butyl)phenyl)(4-(5-chloro-2-methylphenyl)piperazin-1-yl)methanone (CAS 693800-01-0)
- 1-(2-(Isopropylamino)-4-methylthiazol-5-yl)ethan-1-one (CAS 1432033-87-8)
- 5-[(4-amino-2-methylene-butyl)amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2703762-26-7)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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