1,2-Phenylene diisothiocyanate CAS 71105-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71105-17-4 |
| Molecular Formula | C8H4N2S2 |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Phenylene diisothiocyanate (CAS 71105-17-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H4N2S2. Molecular weight: 192.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H4N2S2 |
| Molecular Weight | 192.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Phenylene Standards
- 1,3-Phenylene diisothiocyanate (CAS 3125-77-7)
- 1,1'-(1,3-Phenylene)bis(N,N-dimethylmethanamine) (CAS 19851-44-6)
- 3,3'-(1,3-Phenylene)bis(propan-1-amine) (CAS 31748-67-1)
- 3,3'-(1,4-Phenylene)bis(propan-1-amine) (CAS 31748-75-1)
- 2,2'-(1,2-Phenylene)diacetamide (CAS 7500-54-1)
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- 1,3-Phenylene diacetate (CAS 108-58-7)
Recommended Standards
- 1,11-Diamino-3,6,9-trioxaundecane, 98% (CAS 929-75-9)
- 1,3-BIS(2-METHYLBUT-3-YN-2-YL)UREA (CAS 63989-51-5)
- 1-(Pyridin-4-ylmethyl)piperidin-3-ol (CAS 939986-41-1)
- 2-(2-Bromo-4-(difluoromethyl)-6-hydroxypyridin-3-yl)acetic acid (CAS 1807003-17-3)
- (3-Amino-2-chloropyridin-4-yl)(phenyl)methanone (CAS 342899-36-9)
- N-(3-aminopropyl)-2,4,6-trimethylbenzenesulfonamide hydrochloride (CAS 1836159-29-5)
- tert-Butyl (3-(hydroxymethyl)cyclopentyl)carbamate (CAS 1781907-97-8)
- Clobetasol Propionate Impurity 19 (CAS CATO-C4X-159219)
- (S)-4-Amino-2-((S)-1-(2-aminoacetyl)pyrrolidine-2-carboxamido)-4-oxobutanoic acid (CAS 401570-00-1)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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