Butyric Anhydride CAS 106-31-0
| CAS No. | 106-31-0 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Butyric Anhydride (CAS 106-31-0) is a high-purity analytical reference standard with the molecular formula C8H14O3 and a molecular weight of 158.19 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Butyric Anhydride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO manufactures Butyric Anhydride 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 | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Butyric Standards
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Recommended Standards
- 89-56-5 6GAI2MTV5V 5-Methylsalicylic acid Benzoic acid, 2-hydroxy-5-methyl- 2,5-Cresotic acid 6-Hydroxy-m-toluic acid 4-10-00-00610 (Beilstein Handbook Reference) AI3-25422 BRN 1909076 p-Cresotic acid alpha-Cresotinic acid p-Cresotinic acid EINECS 201-918-6 p-Homosalicylic acid 2-Hydroxy-5-methylbenzoic acid 6-Hydroxy-3-methylbenzoic acid 5-Methyl-2-hydroxybenzoic acid NSC 38518 UNII-6GAI2MTV5V (CAS 89-56-5)
- Isobutyric Anhydride (CAS 97-72-3)
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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