Methyl 3-oxohex-5-enoate CAS 100636-39-3
| CAS No. | 100636-39-3 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 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 Methyl 3-oxohex-5-enoate.
Methyl 3-oxohex-5-enoate (CAS 100636-39-3), molecular formula C7H10O3 and molecular weight 142.15 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Methyl 3-oxohex-5-enoate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.15 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.
As a certified reference material (CRM), Methyl 3-oxohex-5-enoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
Related Methyl Standards
- Methyl 2-oxohex-5-enoate (CAS 84012-01-1)
- Methyl 4-oxohex-5-enoate (CAS 23684-13-1)
- Methyl 5-oxohex-3-enoate (CAS 51051-66-2)
- (Z)-5-Oxohex-3-enoic acid (CAS 113219-94-6)
- (E)-5-oxohex-2-enoic acid (CAS 143228-86-8)
- (E)-5-Oxohex-2-enoic acid (CAS 32794-09-5)
- 2-Oxohex-5-enoic acid (CAS 80003-58-3)
- Ethyl 2-oxohex-5-enoate (CAS 102337-17-7)
Recommended Standards
- 850793-25-8 3-Fluoro-5-methoxyphenol DTXSID30680258 (CAS 850793-25-8)
- (1s,6r)-2-Oxabicyclo[4.1.0]heptane-7-carboxylic acid (CAS 101310-86-5)
- 2-Fluoro-6-methoxyphenol 3-FLUORO-2-HYDROXYANISOLE 73943-41-6 AS05493 (CAS 73943-41-6)
- (E)-Ethyl 4-oxopent-2-enoate (CAS 10150-93-3)
- (R)-(-)-COP-OAc Catalyst (CAS 849592-74-1)
- 3-Ethylhexane (CAS 619-99-8)
- Ethyl 2-fluoro-2-(piperidin-4-yl)acetate (CAS 874440-83-2)
- 2-(3-Hydroxypropyl)phenol (CAS 1481-92-1)
- 5799-67-7 A831696 [3-ethyl-5-hydroxy-5-(trifluoromethyl)-4H-pyrazol-1-yl]-(4-methoxyphenyl)methanone [3-ethyl-5-oxidanyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]-(4-methoxyphenyl)methanone (CAS 5799-67-7)
- N-[2-(1H-Benzimidazol-2-yl)ethyl]pyridin-2-amine (CAS 1785760-90-8)
- Methyl 1-amino-4-(((benzyloxy)carbonyl)amino)cyclohexane-1-carboxylate hydrochloride (CAS 1171918-23-2)
- 1-Bromo-2-(ethoxymethyl)-4-fluorobenzene (CAS 1704065-12-2)
- Fmoc-Gln(Mtt)-OH (CAS 144317-23-7)
- Neuropeptide S (rat) (CAS 412938-75-1)
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