Bis(prop-2-en-1-yl) oxalate CAS 615-99-6
| CAS No. | 615-99-6 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 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 Bis(prop-2-en-1-yl) oxalate.
Bis(prop-2-en-1-yl) oxalate (CAS 615-99-6), molecular formula C8H10O4 and molecular weight 170.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Bis(prop-2-en-1-yl) oxalate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.16 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 | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Bis Standards
- 5-Oxo-5-(prop-2-yn-1-yloxy)pentanoic acid (CAS 314767-51-6)
- 2-(Prop-1-en-2-yl)oxane-3-carboxylic acid (CAS 1795189-12-6)
- prop-2-en-1-yl N-[(1R,2R)-2-aminocyclobutyl]carbamate (CAS 1949805-97-3)
- 2-Methyl-1-(prop-2-yn-1-yl)-1h-1,3-benzodiazole (CAS 42076-29-9)
- Prop-2-en-1-yl N-[(1S,2S)-2-aminocyclobutyl]carbamate (CAS 2165630-44-2)
- 4-(prop-2-yn-1-yl)thiomorpholine-3,5-dione (CAS 1565520-88-8)
- 2-[1-(prop-2-enoyl)azetidin-3-yl]acetic acid (CAS 1341949-52-7)
- 1-(Prop-2-enoyl)pyrrolidine-3-carboxylic acid (CAS 1342552-04-8)
Recommended Standards
- bicyclo[2.1.1]hexane-1,4-dicarboxylic acid (CAS 85407-65-4)
- Buspirone Impurity 8 (CAS 5660-82-2)
- 7-Ethynylcoumarin (CAS 270088-04-5)
- Cyclohex-1-ene-1,2-dicarboxylic acid (CAS 635-08-5)
- 4-METHOXY-3-(PIPERIDIN-4-YLOXY)BENZONITRILE HCL (CAS 1196531-36-8)
- 4-Cyano-6-(difluoromethyl)-3-fluoropyridine-2-acetonitrile (CAS 1804492-46-3)
- rac Ibuproxam (CAS 53648-05-8)
- N-(3-(trifluoromethyl)benzyl)acetamide (CAS 86010-63-1)
- Dolutegravir Impurity 28 (CAS 1646862-09-0)
- Vilanterol Impurity 5 (CAS 1582675-85-1（free base）)
- 8-Methoxy-2-oxo-2H-chromene-3-carboxamide (CAS 1728-88-7)
- Dimethyl 4,4'-((3-(hydroxydiphenylmethyl)phenyl)azanediyl)dibutanoate (CAS 1373882-70-2)
- 2-Oxopropanal-1-oxime (CAS 306-44-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
Why CATO?
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