4-Methylbenzo[d]isothiazole CAS 1246021-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1246021-75-9 |
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylbenzo[d]isothiazole (CAS 1246021-75-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NS. Molecular weight: 149.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NS |
| Molecular Weight | 149.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylbenzo Standards
- 7-Methylbenzo[d]isothiazole (CAS 1352891-75-8)
- 4-Methylbenzo[c]isothiazole (CAS 20728-41-0)
- 5-Methylbenzo[c]isothiazole (CAS 56910-95-3)
- 5-Methylbenzo[d]isothiazole (CAS 41918-06-3)
- 6-Methylbenzo[d]thiazole (CAS 2942-15-6)
- 7-Methylbenzo[d]thiazole, 97% (CAS 3048-47-3)
- 2-Methylbenzo[d]oxazol-6-ol (CAS 5078-07-9)
- 3-Methylbenzo[d]isoxazol-5-ol (CAS 214760-36-8)
Recommended Standards
- 5-Cyclopropylthiophene-3-carbonitrile (CAS 1245643-73-5)
- 1-[1-(Methylsulfonyl)cyclopropyl]methanamine (CAS 1247133-65-8)
- (R)-3-(Methylsulfonyl)pyrrolidine (CAS 1234576-84-1)
- tert-Butyl (2,4-difluoro-3-(1-hydroxyethyl)phenyl)carbamate (CAS 2110320-47-1)
- 3-(2-Chlorophenyl)-N-(3-cyclopropyl-3-hydroxypropyl)acrylamide (CAS 1396890-84-8)
- tert-Butyl (4-(2-amino-N-methylacetamido)cyclohexyl)carbamate (CAS 1353971-83-1)
- 2,2-Difluorocyclohexane-1,3-dione (CAS 183742-84-9)
- N-Methylbut-3-en-2-amine hydrochloride (CAS 22459-79-6)
- 1-[(4-Bromo-2-methylbenzene)sulfonyl]-4-methylpiperazine (CAS 486422-17-7)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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