(E)-3-(2-pyridinyl)-2-propenoic acid (E)-3-pyridin-2-ylprop-2-enoic acid 7340-22-9 A837822 CAS 7340-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7340-22-9 |
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(2-pyridinyl)-2-propenoic acid (E)-3-pyridin-2-ylprop-2-enoic acid 7340-22-9 A837822 (CAS 7340-22-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H13NO2. Molecular weight: 155.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H13NO2 |
| Molecular Weight | 155.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
Related E Standards
- 3-(2-Pyridinyl)-3-azetidinecarbonitrile (CAS 869938-71-6)
- 2-Ethyl-4-pyridinyl-boronic Acid (CAS 1189545-99-0)
- 4-(2-Pyridinyl)-1H-pyrazol-5-amine (CAS 57999-11-8)
- N-[1-(3-Pyridinyl)ethylidene]-methanamine N-Oxide (CAS 119908-57-5)
- 1- (4- Pyridinyl) -2-butanone (CAS 6304-20-7)
- 1-(3-Pyridinyl)cyclobutanol (CAS 87549-96-0)
- 5-(3-Pyridinyl)-1,2,4-oxadiazol-3-amine (CAS 73631-18-2)
- 4-(3-Pyridinyl)-2-pyrrolidinone (CAS 55656-99-0)
Recommended Standards
- 1-chloranyl-4-(2-nitro-1-phenyl-propyl)benzene 1-chloro-4-(2-nitro-1-phenylpropyl)benzene 586-39-0 A831961 (CAS 586-39-0)
- 759457-29-9 (1-Methylpiperidin-4-ylidene)acetic acid DTXSID50424414 (CAS 759457-29-9)
- 2H-1,4-Benzoxazin-3(4H)-one 2H-1,4-Benzoxazin-3-one 2H-benzo[b][1,4]oxazin-3(4H)-one 3,4-dihydro-2H-1,4-benzoxazin-3-one 3-Oxo-4H-benzo[1,4]oxazine 5466-88-6 (CAS 5466-88-6)
- 2,2-difluoro-1-(oxolan-2-yl)ethan-1-ol (CAS 1548587-39-8)
- 6-Aminoquinoline-2-carboxylic acid (CAS 124551-31-1)
- 4-Chloro-7-iodo-2-(trifluoromethyl)quinazoline (CAS 959237-77-5)
- Saxagliptin Impurity C628 (CAS 361442-01-5)
- Ethyl 6-Chlorobenzo[b]thiophene-2-carboxylate (CAS 105191-53-5)
- 3-(4-Fluorophenyl)-1-phenyl-4,7-phenanthroline (CAS 100097-77-6)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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