[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]thiourea CAS 2249914-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2249914-86-9 |
| Molecular Formula | C13H19BN2O2S |
| Molecular Weight | 278.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]thiourea (CAS 2249914-86-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19BN2O2S. Molecular weight: 278.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19BN2O2S |
| Molecular Weight | 278.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(1-oxaspiro[5.5]undec-9-en-9-yl)-1,3,2-dioxaborolane (CAS 1889268-28-3)
- 4,4,5,5-Tetramethyl-2-(2-oxaspiro[5.5]undec-9-en-9-yl)-1,3,2-dioxaborolane (CAS 1889270-33-0)
- 2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]cyclopentanol (CAS 1313726-16-7)
- 3-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)propan-1-amine (CAS 1346697-30-0)
- 2-((4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)amino)ethan-1-ol (CAS 1351995-03-3)
- 2-methyl-2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]propanenitrile (CAS 1402390-59-3)
- 3-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]propan-1-ol (CAS 1206641-20-4)
- 1-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]propan-2-ol (CAS 1248556-14-0)
Recommended Standards
- (2S)-2-{[2-nitro-4-(trifluoromethyl)phenyl]amino}propanoic acid (CAS 306740-16-9)
- 3-(3,5-Dichlorophenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 29219-14-5)
- Methyl (2-nitro-4-(trifluoromethyl)phenyl)glycinate (CAS 191847-71-9)
- 6-(Trifluoromethyl)-2H-pyran-2-one (CAS 102397-28-4)
- Methyl 1-ethoxy-4-oxopiperidine-3-carboxylate (CAS 99063-40-8)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-(pyridin-3-ylmethyl)methanamine (CAS 328261-31-0)
- 2-(4-Isopropylphenoxy)butanoyl chloride (CAS 1160257-58-8)
- 1-Methylnaphthalene-7-boronic acid (CAS 1454286-46-4)
- (6-Aminoindolin-1-yl)(tetrahydro-2H-pyran-4-yl)methanone (CAS 1086392-40-6)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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