Methyl 2-thioxo-2,3-dihydrooxazole-5-carboxylate CAS 149432-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149432-34-8 |
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-thioxo-2,3-dihydrooxazole-5-carboxylate (CAS 149432-34-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H5NO3S. Molecular weight: 159.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(5-Thioxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)acetic acid (CAS 61336-27-4)
- 3-Methyl-6-thioxo-1,3,5-triazinane-2,4-dione (CAS 59045-41-9)
- 3-Propyl-2-thioxo-4-imidazolidinone (CAS 65710-56-7)
- 2-(5-Thioxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)acetamide (CAS 522644-59-3)
- 3-Methyl-2-thioxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 64038-57-9)
- 4-Methyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 61320-82-9)
- N-(5-Thioxo-1H-1,2,4-triazol-4(5H)-yl)acetamide (CAS 69844-24-2)
- N-(5-Thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetamide (CAS 68744-65-0)
Recommended Standards
- O,O,S-Trimethyl Ester Phosphorothioic Acid-d3 (CAS 1370555-08-0)
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- Methyl 5-hydroxythiazole-2-carboxylate (CAS 1352395-02-8)
- (R)-1-(3-Fluorobenzofuran-7-yl)ethan-1-amine hydrochloride (CAS 2569698-52-6)
- 8-Chloro-2-methylquinazolin-4-amine (CAS 1691116-87-6)
- (2-(6-Bromopyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352534-65-6)
- 1-Amino-3-(thiazol-2-yl)propan-2-ol (CAS 1368637-48-2)
- 3-(Bromomethyl)-4-chloro-5-methoxypyridine (CAS 1807215-68-4)
- 3,5-Dibromo-4-fluoroaniline (CAS 1003709-35-0)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com