5-Methylisothiazole-3-carbaldehyde CAS 1083274-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1083274-36-5 |
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methylisothiazole-3-carbaldehyde (CAS 1083274-36-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H5NOS. Molecular weight: 127.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylisothiazole Standards
- 5-Methylisothiazole-4-carbaldehyde (CAS 1083223-98-6)
- 4-Methylisothiazole-3-carbaldehyde (CAS 1083401-28-8)
- 3-Methylisothiazole-4-carbaldehyde (CAS 17265-59-7)
- 3-Methylisothiazole-4-carbonitrile (CAS 58850-81-0)
- 3-Methylisothiazole-5-carbonitrile (CAS 57352-00-8)
- 5-Methylisothiazole-3-carbonitrile (CAS 65735-08-2)
- 3-Methylisothiazole-4-carboxamide (CAS 1259065-61-6)
- 5-Methylisothiazole-3-carboxylic acid (CAS 110632-59-2)
Recommended Standards
- Benzoic-d5 Acid (CAS 1079-02-3)
- 2-(Thiazol-2-yl)acetaldehyde (CAS 1095714-43-4)
- n-Methyl-2-(1h-tetrazol-5-yl)ethan-1-amine (CAS 40706-07-8)
- Methyl 4-fluoro-2,3-dihydrobenzofuran-5-carboxylate (CAS 2112884-88-3)
- Mal-PEG2-CH2COOH (CAS 173323-23-4)
- (2E)-3-[3,5-dimethyl-1-(4-methylbenzyl)-1H-pyrazol-4-yl]acrylic acid (CAS 926257-80-9)
- rel-(2S,3R)-methyl 2-((tert-butoxycarbonyl)amino)-3-hydroxybutanoate (CAS 167423-98-5)
- methyl 3-chloro-5-(chlorosulfonyl)-4-methylthiophene-2-carboxylate (CAS 1803589-56-1)
- 2-Chloro-5-methylpyridine-3-boronic Acid (CAS 913835-86-6)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
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