3,4-Dihydro-2h-1-benzopyran-4-carbonitrile CAS 109543-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 109543-00-2 |
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dihydro-2h-1-benzopyran-4-carbonitrile (CAS 109543-00-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9NO. Molecular weight: 159.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9NO |
| Molecular Weight | 159.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-((4-(Benzyloxy)benzo[b]thiophen-7-yl)methylene)thiazolidine-2,4-dione (CAS 213455-37-9)
- (2E)-1-(Naphthalen-2-yl)-3-{[4-(trifluoromethoxy)phenyl]amino}but-2-en-1-one (CAS 478041-00-8)
- tert-Butyl 4,5-dichloro-3-hydroxythiophene-2-carboxylate (CAS 2166761-04-0)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com