4-Bromooxazolo[4,5-c]pyridine-2(3H)-thione CAS 1935599-70-4
| CAS No. | 1935599-70-4 |
| Molecular Formula | C6H3BrN2OS |
| Molecular Weight | 231.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 231.07 g/mol gives 4-Bromooxazolo[4,5-c]pyridine-2(3H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromooxazolo[4,5-c]pyridine-2(3H)-thione (CAS 1935599-70-4), molecular formula C6H3BrN2OS and molecular weight 231.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromooxazolo[4,5-c]pyridine-2(3H)-thione (C6H3BrN2OS) is characterized by an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromooxazolo[4,5-c]pyridine-2(3H)-thione 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 | C6H3BrN2OS |
| Molecular Weight | 231.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromooxazolo Standards
- 6-Bromooxazolo[5,4-b]pyridine-2(1H)-thione (CAS 120641-18-1)
- 5-Bromooxazolo[4,5-b]pyridine-2(3H)-thione (CAS 1780355-44-3)
- 6-Bromooxazolo[4,5-b]pyridine-2-carboxylic acid (CAS 1264193-14-7)
- 5-Bromooxazolo[4,5-b]pyridin-2(3H)-one (CAS 1092569-10-2)
- 6-Bromooxazolo[5,4-b]pyridin-2(1H)-one (CAS 1368758-49-9)
- 7-Bromooxazolo[4,5-b]pyridin-2-ol (CAS 1784534-06-0)
- 4-Bromooxazolo[4,5-c]pyridin-2(3H)-one (CAS 1936731-52-0)
- 6-Bromooxazolo[4,5-b]pyridin-2(3H)-one (CAS 21594-52-5)
Recommended Standards
- 2-Bromo-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 1781702-55-3)
- 2-Bromothieno[2,3-d]pyridazin-4(5H)-one (CAS 1936374-21-8)
- 2-Bromoimidazo[5,1-b]thiazole-3-carbaldehyde (CAS 2284560-87-6)
- 1-(4-Bromo-1,3-thiazol-2-yl)-1h-1,2,4-triazole (CAS 1500213-20-6)
- Bis(2,2,6,6,-tetramethyl-3,5-heptanedioneate)nickel(II) (CAS 14481-08-4)
- 5-acetyl-6-methyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 90151-12-5)
- 3-(2-Phenoxyethoxy)piperidine hydrochloride (CAS 1220036-66-7)
- 2-(2-Aminoethyl)-5-methylpyrimidine-4,6(1H,5H)-dione (CAS 1423117-13-8)
- N-Ethyl-5-nitropicolinamide (CAS 1437794-42-7)
- 8-Bromoquinoline-7-carboxylic acid (CAS 1312134-45-4)
- 1'-Methyl-1'H-spiro[piperidine-4,4'-quinolin]-2'(3'H)-one (CAS 167484-43-7)
- 2-Chloro-N-(2-fluorophenyl)acetamide (CAS 347-66-0)
- 1-(3-Hydroxyphenyl)pyrrolidine-2,5-dione (CAS 1204-36-0)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
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