4-Methylbenzyl thiocyanate CAS 18991-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18991-39-4 |
| Molecular Formula | C9H9NS |
| Molecular Weight | 163.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylbenzyl thiocyanate (CAS 18991-39-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9NS. Molecular weight: 163.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9NS |
| Molecular Weight | 163.24 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.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylbenzyl Standards
- 2-Methylbenzyl isothiocyanate (CAS 16735-69-6)
- 2-Methylbenzyl thiocyanate (CAS 85728-62-7)
- 3-Methylbenzyl isothiocyanate (CAS 3696-66-0)
- dl-?Methylbenzyl isothiocyanate (CAS 4478-92-6)
- 1-(4-Methylbenzyl)guanidine (CAS 13333-41-0)
- N-(3-methylbenzyl)acetamide (CAS 55329-66-3)
- N-(4-Methylbenzyl)acetamide (CAS 25079-96-3)
- 2-Methylbenzyl acetate (CAS 17373-93-2)
Recommended Standards
- 4-Ethylphenyl isothiocyanate (CAS 18856-63-8)
- 3-Methylindoline-2-thione (CAS 19155-23-8)
- 3-(Thietan-3-ylamino)propane-1,2-diol (CAS 1854205-14-3)
- 5,7-Dichloro-6-(2,4,6-trifluorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 214707-02-5)
- 4-[butyl(methyl)amino]pyridine-2-carbonitrile (CAS 1249999-25-4)
- (R)-2-(3-fluorophenyl)piperidine (CAS 1228570-05-5)
- 1-[3-(aminomethyl)pentan-3-yl]-4-chlorobenzene (CAS 1183814-22-3)
- 11-Amino-5,6,7,8,9,10-hexahydro-2-trifluoromethyl-6,9-methanobenzocyclooctene (CAS 1228786-69-3)
- 2-Amino-1-[4-(trifluoromethoxy)phenyl]ethanol (CAS 1038262-63-3)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com