Cyclohexane CAS 527-31-1
| CAS No. | 527-31-1 |
| Molecular Formula | C6O6 |
| Molecular Weight | 168.06 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 Cyclohexane.
CATO supplies Cyclohexane (CAS 527-31-1), a certified reference material (molecular formula C6O6, MW 168.06 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, Cyclohexane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6O6 |
| Molecular Weight | 168.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Cyclohexane Standards
- 7517-76-2 Cyclohexane, 1,4-diisocyanato-, trans- Isocyanic acid, 1,4-cyclohexylene ester, trans- (8CI) H-19218 trans-1,4-Cyclohexanediisocyanate trans-1,4-Cyclohexyleneisocyanate trans-1,4-Diisocyanatocyclohexane (CAS 7517-76-2)
- trans-Cyclohexane-1,4-dicarboxamide (CAS 54657-09-9)
- 1,4-Cyclohexane dimethanol vinyl ether (cis-trans isomer mixture) (CAS 114651-37-5)
- Cyclohexane-1,1-dicarboxylic acid (CAS 1127-08-8)
- (1r)-Cyclohexane-1,2-dicarboxylic acid (CAS 1423020-45-4)
- trans-cyclohexane-1,3-dicarboxylic acid (CAS 2305-30-8)
- trans-Cyclohexane-1,2-dicarboxylic acid (CAS 2305-32-0)
- 2,2'-(Cyclohexane-1,1-diyl)bis(ethan-1-ol) (CAS 3187-27-7)
Recommended Standards
- 3034-55-7 5-BROMO-1,3-THIAZOLE 5-BROMOTHIAZOLE 5-BROMTHIAZOLE BC002225 THIAZOLE,5-BROMO- (CAS 3034-55-7)
- Pentafluorobenzene (CAS 363-72-4)
- 3034-53-5 2-Bromothiazole Thiazole, 2-bromo- 2-Bromo-1,3-thiazole EINECS 221-229-4 NSC 91532 (CAS 3034-53-5)
- 3-Methyl-4-(trifluoromethyl)-1,2,3-oxadiazol-3-ium-5-olate (CAS 1067233-79-7)
- 2-Fluoro-5-nitro-biphenyl (CAS 103977-87-3)
- 3-(3-(tert-Butyl)phenyl)propanal (CAS 1023288-21-2)
- 3,5-Dinitro-1,1'-biphenyl (CAS 56813-80-0)
- 7-bromo-2,3-dihydrofuro[2,3-b]quinoline (CAS 1031929-47-1)
- Imino(methyl)(pyridin-3-yl)-l6-sulfanone hydrochloride (CAS 2309446-66-8)
- 2-Bromo-2-((4-chlorophenyl)thio)-1-(2,4-dichlorophenyl)ethan-1-one (CAS 439097-08-2)
- Ceftibuten Impurity 15 (CAS CATO-C4X-189015)
- (R)-2-Aminononanoic acid (CAS 81177-55-1)
- 1-(4-Bromophenyl)-3-((perfluorophenyl)sulfonyl)propan-1-one (CAS 868256-31-9)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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 18665070610 / Nicole.chen@cato-chem.com