trans-Cinnamic Acid CAS 140-10-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 140-10-3 |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-Cinnamic Acid (CAS 140-10-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8O2. Molecular weight: 148.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.16 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related trans Standards
- Cinnamic Acid (CAS 621-82-9)
- trans-Cinnamic-d5 Acid (phenyl-d5) (CAS 352431-48-2)
- 350-90-3 Cinnamic acid, alpha-fluoro- alpha-Fluorocinnamic acid 2-Propenoic acid, 2-fluoro-3-phenyl- (9CI) 1-09-00-00237 (Beilstein Handbook Reference) BRN 2501318 EINECS 206-508-0 2-Fluoro-3-phenyl-2-propenoic acid NSC 102780 (CAS 350-90-3)
- (Z)-Cinnamic Acid Ethyl Ester (CAS 4610-69-9)
- 7780-06-5 Cinnamic acid, isopropyl ester Isopropyl cinnamate 2-Propenoic acid, 3-phenyl-, 1-methylethyl ester 2-09-00-00387 (Beilstein Handbook Reference) AI3-02026 BRN 1908938 EINECS 231-949-0 FEMA No. 2939 Isopropyl 3-phenylpropenoate Isopropylester kyseliny skoricove [Czech] 1-Methylethyl 3-phenylpropenoate 1-Methylethyl 3-phenyl-2-propenoate Isopropylester kyseliny skoricove (CAS 7780-06-5)
- 619-89-6 Cinnamic acid, p-nitro- p-Nitrocinnamic acid 4-Nitrocinnamic acid 2-Propenoic acid, 3-(4-nitrophenyl)- CCRIS 1665 EINECS 210-617-9 3-(4-Nitrophenyl)acrylic acid 3-(4-Nitrophenyl)propenoic acid NSC 2067 (CAS 619-89-6)
- Cinnamic Acid-Benzyl Ester (CAS 103-41-3)
- Cinnamic anhydride (CAS 538-56-7)
Recommended Standards
- 3,4-Dihydrocoumarin (CAS 119-84-6)
- Levocarnitine Impurity N17 (CAS 112635-76-4)
- 2-Hydroxycinnamaldehyde (CAS 3541-42-2)
- Oseltamivir-d3 Acid (CAS 1242184-43-5)
- 6-(Methylamino)pyridine-2-carboxylic Acid (CAS 1250806-91-7)
- 3-Methoxy-N-(thiophen-2-ylmethyl)aniline (CAS 1021084-66-1)
- Boc-D-Ser-OMe (CAS 95715-85-8)
- Platinum,[ethanedioato(2-)-O,O'](1,3-propanediamine-N,N')- (CAS 71418-09-2)
- (2-Chloro-6-(piperidin-4-yl)pyridin-4-yl)boronic acid (CAS 2225170-16-9)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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