(2-(Methylsulfonyl)pyrimidin-5-yl)boronic acid CAS 1598437-41-2
| CAS No. | 1598437-41-2 |
| Molecular Formula | C5H7BN2O4S |
| Molecular Weight | 202.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-(Methylsulfonyl)pyrimidin-5-yl)boronic acid 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.
(2-(Methylsulfonyl)pyrimidin-5-yl)boronic acid (CAS 1598437-41-2) is a high-purity analytical reference standard with the molecular formula C5H7BN2O4S and a molecular weight of 202.00 g/mol.
Structurally, (2-(Methylsulfonyl)pyrimidin-5-yl)boronic acid (C5H7BN2O4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 202.00 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H7BN2O4S |
| Molecular Weight | 202.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2-(Methylsulfonyl)-4-pyrimidinecarboxylic acid (CAS 1370411-46-3)
- 6-(Methylsulfonyl)pyrazine-2-carboxylic acid (CAS 1803584-75-9)
- 2-(Methylsulfonyl)-3-nitropyridine (CAS 56825-29-7)
- 2-(Methylsulfonyl)-5-nitropyridine (CAS 79134-11-5)
- 2-(Methylsulfonyl)pyrimidine-5-carboxylic acid (CAS 914208-17-6)
- 1-(Methylsulfonyl)-4-(prop-2-yn-1-yl)piperazine (CAS 1250783-41-5)
- (2-((Methylsulfonyl)methyl)pyrimidin-5-yl)methanamine (CAS 1342864-44-1)
- 3-(Methylsulfonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 2287285-14-5)
Recommended Standards
- 2-bromo-N-(2,2-difluoroethyl)acetamide (CAS 1204333-26-5)
- (5-Sulfamoylpyridin-3-yl)boronic acid (CAS 951233-61-7)
- 4-Boronobenzenesulfonic acid (CAS 913836-00-7)
- 2-Bromo-2,2-difluoro-n,n-dimethyl-acetamide (CAS 95776-69-5)
- 1-((Benzyloxy)methyl)-3-bromobenzene (CAS 3395-75-3)
- 3-Chlorophenyl diethylcarbamate (CAS 159390-33-7)
- 4-(5-(Hydroxymethyl)pyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355222-69-3)
- Ethyl 2-(diethoxyphosphoryl)hex-5-enoate (CAS 124032-26-4)
- Tert-butyl 4-((2-aminophenoxy)methyl)piperidine-1-carboxylate (CAS 614730-59-5)
- 4,4-Dimethyl-1-[2-(trifluoromethoxy)phenyl]-1,4-dihydropyrimidine-2-thiol (CAS 1142198-75-1)
- Methyl 2-methylindolizine-3-carboxylate (CAS 105944-60-3)
- BDP FL tetrazine (CAS 2042193-77-9)
- 6-Bromopyridin-3-yl acetate (CAS 186593-28-2)
- Human glucagon CRS (CAS 9007-92-5)
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