6H-Benzo[c]chromene CAS 229-95-8
| CAS No. | 229-95-8 |
| Molecular Formula | C13H10O |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6H-Benzo[c]chromene.
6H-Benzo[c]chromene (CAS 229-95-8) is a high-purity analytical reference standard with the molecular formula C13H10O and a molecular weight of 182.22 g/mol.
Owing to a hydroxyl group, an ether linkage, an aromatic ring system, 6H-Benzo[c]chromene is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 182.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6H-Benzo[c]chromene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H10O |
| Molecular Weight | 182.22 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related H Standards
- 5H-Benzo[4,5]imidazo[1,2-a]azepine (CAS 16977-17-6)
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- Benzo[b]thiophene-3(2H)-one 1,1-Dioxide (CAS 1127-35-1)
- 2-(Benzo[d][1,3]dioxol-5-yl)ethane-1-thiol (CAS 119055-46-8)
- 1H-Benzo[4,5]imidazo[1,2-b]pyrazole-3-carbonitrile (CAS 501014-85-3)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)malononitrile (CAS 4933-40-8)
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Recommended Standards
- 6-Fluoro-4-methylbenzo[d]thiazol-2-amine (CAS 946612-95-9)
- 6-Hydroxy-2-(pent-4-en-1-yl)-2H-pyran-3(6H)-one (CAS 89567-15-7)
- 6-fluoro-3-methylbenzo[d]thiazol-2(3H)-imine (CAS 79226-34-9)
- 6-Hydroxy-2-neopentylpyrimidin-4(1H)-one (CAS 61456-90-4)
- 4,6-Diethoxy-2-methylpyrimidine (CAS 28824-75-1)
- 1-(2-Chlorobenzyl)-1h-indole (CAS 677013-22-8)
- 3-(Benzenesulfonyl)-4,6-dimethylpyridin-2-yl 2-chloro-6-fluorobenzoate (CAS 400083-86-5)
- 4-Fluoro-N-(piperidin-3-yl)benzenesulfonamide hydrochloride (CAS 1353980-97-8)
- 3-Bromo-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1443344-01-1)
- 3-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propanamide (CAS 942877-37-4)
- (2,3-Dihydro-1H-inden-5-yloxy)acetyl chloride (CAS 943116-95-8)
- 4-Chloro-2-ethynylbenzaldehyde (CAS 1606989-37-0)
- (3-Bromo-4-methoxybenzyl)cyclopentylamine (CAS 355815-73-5)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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 18665070610 / Nicole.chen@cato-chem.com