Methyl n-(but-3-yn-1-yl)carbamate CAS 852104-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852104-71-3 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl n-(but-3-yn-1-yl)carbamate (CAS 852104-71-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H9NO2. Molecular weight: 127.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 4-Cyanobutanoate (CAS 41126-15-2)
- Methyl[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]amine (CAS 887405-27-8)
- Methyl 3,4-dihydro-2H-pyrrole-5-carboxylate (CAS 57224-14-3)
- 7-chloro-1-nitroso-2,3,4,5-tetrahydro-1-benzazepin-5-ol (CAS CATO-C3D-26196)
- 2-(3,4-Dihydro-2H-quinolin-1-yl)-ethylamine (CAS 37481-18-8)
- 2-((2R,6S)-2,6-Dimethylmorpholino)acetic acid hydrochloride (CAS 960374-60-1)
- 2-Morpholino-8-(thiophen-3-yl)-4H-chromen-4-one (CAS 503468-85-7)
- 2,4-Difluoro-5-methylbenzoyl chloride (CAS 1263376-87-9)
- 3-Methyl-2-(pyrrolidin-1-yl)-5-(pyrrolidin-2-yl)pyridine (CAS 1352499-42-3)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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