2-(Methylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol CAS 67398-09-8
| CAS No. | 67398-09-8 |
| Molecular Formula | C6H7BN2O3S2 |
| Molecular Weight | 230.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Methylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol (CAS 67398-09-8), molecular formula C6H7BN2O3S2 and molecular weight 230.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H7BN2O3S2, 2-(Methylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 2-(Methylsulfonyl)thieno[3,2-d][1,2,3]diazaborinin-1(2H)-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7BN2O3S2 |
| Molecular Weight | 230.07 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylsulfonyl Standards
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Recommended Standards
- 1-(3-Hydroxypropyl)-5-(3-methylthiophen-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 952402-29-8)
- 2-Chloro-3-(chloromethyl)-6-fluoroquinoline (CAS 948291-04-1)
- [3-Cyano-4-(piperidin-1-yl)phenyl]boronic acid (CAS 876918-88-6)
- 2-Cyanopyridine-4-boronic Acid Pinacol Ester (CAS 741709-62-6)
- [(2,4-dichlorophenyl)methyl]hydrazine hydrochloride (CAS 879645-40-6)
- (4-(Dimethylcarbamoyl)-3-fluorophenyl)boronic acid (CAS 874289-13-1)
- 2-Methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 18678-13-2)
- 6-Bromo-4,4-difluoro-1,2,3,4-tetrahydroquinoline (CAS 1783674-79-2)
- N'-Cyclooctylidene-4-methylbenzenesulfonohydrazide (CAS 2567-85-3)
- Ethyl 4-(2-(2,3-dibromo-6-ethoxy-4-formylphenoxy)acetamido)benzoate (CAS 832674-45-0)
- Loxapine (CAS 1977-10-2)
- (R)-1-Phenyl-2-propanol (CAS 1572-95-8)
- Methyl 4,7-dichloro-8-methylquinoline-2-carboxylate (CAS 1133115-64-6)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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