Acetylene CAS 74-86-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74-86-2 |
| Molecular Formula | C2H2 |
| Molecular Weight | 26.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acetylene (CAS 74-86-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H2. Molecular weight: 26.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H2 |
| Molecular Weight | 26.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Acetylene Standards
Recommended Standards
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
- Y93032D743 7693-27-8 Magnesium hydride Magnesium dihydride Magnesium hydride (MgH2) EINECS 231-705-3 UNII-Y93032D743 (CAS 7693-27-8)
- Cyanide Standard (CAS 57-12-5)
- 2-(((Tert-butyldimethylsilyl)oxy)methyl)-6-iodofuro[3,2-b]pyridine (CAS 1171920-30-1)
- Tert-butyl 4-((4-bromophenyl)thio)piperidine-1-carboxylate (CAS 188527-03-9)
- Ethyl 2-methoxy-6-(trifluoromethyl)benzoate (CAS 1214335-20-2)
- 2-(1-Chloroethyl)-1-(difluoromethyl)benzimidazole hydrochloride (CAS 1556225-24-1)
- 3-Benzyl-1-(4-ethoxyphenyl)-2-thioxoimidazolidin-4-one (CAS 692267-75-7)
- 1-(Piperazin-1-yl)cyclopentane-1-carboxylic acid (CAS 1183507-00-7)
- Neuropeptide S (human) (CAS 412938-67-1)
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