1-Formylcyclobutanecarbonitrile CAS 1918186-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1918186-21-6 |
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Formylcyclobutanecarbonitrile (CAS 1918186-21-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7NO. Molecular weight: 109.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-(Prop-2-ynyloxy)propanenitrile (CAS 1904-22-9)
- M-PHENYLENEDIAMINE-15N (CAS 1958100-70-3)
- 2-Methyl-4-hydroxypyridine (CAS 18615-86-6)
- 5-(3,4-Dichlorophenyl)furan-2-carbonitrile (CAS 57666-68-9)
- 2',3'-Dideoxy-3'-fluoro-5-bromouridine (CAS 115249-86-0)
- benzyl cis-3-azido-4-hydroxy-pyrrolidine-1-carboxylate (CAS 923004-47-1)
- 2-((5-Methyl-2-phenyl-1H-indol-3-yl)thio)acetic acid (CAS 62663-18-7)
- 1-(Thiophen-3-ylmethyl)piperidin-3-amine (CAS 1248157-51-8)
- Bisoprolol Impurity 102 (CAS CATO-C4X-1247102)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
Why CATO?
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