999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M CAS 999-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 999-21-3 |
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 999-21-3 227660Q54M Diallyl maleate 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- Maleic acid, diallyl ester 2-Butenedioic acid (2Z)-, 1,4-di-2-propen-1-yl ester 2-Butenedioic acid (2Z)-, di-2-propenyl ester 4-02-00-02214 (Beilstein Handbook Reference) AI3-02531 BRN 1725954 Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 NSC 4799 Sipomer DAM Diallylester kyseliny maleinove UNII-227660Q54M (CAS 999-21-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H12O4. Molecular weight: 196.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H12O4 |
| Molecular Weight | 196.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
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