Butyric propionic anhydride CAS 874525-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874525-73-2 |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Butyric propionic anhydride (CAS 874525-73-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H12O3. Molecular weight: 144.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
Related Butyric Standards
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Recommended Standards
- Butyl 2-oxopropanoate (CAS 20279-44-1)
- Carbamic acid, N-(2-aminoethyl)-, 2-propen-1-yl ester (CAS 223741-66-0)
- But-3-en-1-yl 2-hydroxypropanoate (CAS 823783-05-7)
- (Z)-but-2-enedioic acid N-((4-(2-cyanophenyl)piperazin-1-yl)methyl)-3-methylbenzamide (CAS 630117-19-0)
- 6-Methoxyimidazo[1,2-a]pyrazine-3-carboxylic acid (CAS 1554409-07-2)
- 2-AMino-6-(4-methoxy-benzyloxy)-benzonitrile (CAS 1093203-81-6)
- 2-(Azetidin-3-yl)-2,2-difluoroethan-1-ol (CAS 1783698-04-3)
- (3R,7S,17R)-12-fluoro-17-methyl-2,16-dioxa-8,14,19,23,24,26-hexaazahexacyclo[22.3.1.0³,⁷.0⁸,²⁷.0¹⁰,¹⁵.0²¹,²⁵]octacosa-1(28),10,12,14,21(25),22,26-heptaen-20-one (CAS 2359650-19-2)
- Cefuroxime Impurity 89 (CAS CATO-C4X-124589)
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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 13829788188 / jacky.chen@cato-chem.com