Isobutyric Anhydride CAS 97-72-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 97-72-3 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Isobutyric Anhydride (CAS 97-72-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H14O3. Molecular weight: 158.19 g/mol. COA included with every batch.
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 Isobutyric Standards
- Isobutyric acid phenyl ester (CAS 20279-29-2)
- Isobutyric propionic anhydride (CAS CATO-C3D-262845)
- 3619-17-8 Isobutyric acid, hydrazide Propanoic acid, 2-methyl-, hydrazide 4-02-00-00854 (Beilstein Handbook Reference) AI3-62527 BRN 0605579 Isobutyrohydrazide Isobutyryl hydrazide 2-Methylpropionic acid hydrazide NSC 141139 (CAS 3619-17-8)
- Isobutyric Acid (CAS 79-31-2)
Recommended Standards
- Butyric Anhydride (CAS 106-31-0)
- Empagliflozin Impurity 159 (CAS 2820373-52-0)
- 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)
- 6-Fluoro-2-methylquinoline-8-carboxylic acid (CAS 1515306-50-9)
- 3,4-Bis(methylsulfanyl)thiophene (CAS 150459-37-3)
- 4-Amino-8-hydroxyquinoline-2-carboxylic acid (CAS 495409-09-1)
- 1-(3,4-Dichlorophenyl)-2-phenylethan-1-one (CAS 93534-22-6)
- 3,5-Bisbenzyloxybenzaldehyde, 97% (CAS 14615-72-6)
- (R)-1-(Methylamino)propan-2-ol (CAS 131101-46-7)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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 13829788188 / jacky.chen@cato-chem.com