Trans-2-(pyridin-4-yl)cyclopropanecarboxylic acid hcl CAS 4904-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4904-18-1 |
| Molecular Formula | C20H20Cl2N5O3 |
| Molecular Weight | 449.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Trans-2-(pyridin-4-yl)cyclopropanecarboxylic acid hcl (CAS 4904-18-1) pharmaceutical standards reference standard. Molecular formula: C20H20Cl2N5O3. Molecular weight: 449.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H20Cl2N5O3 |
| Molecular Weight | 449.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Trans Standards
- 5,6-Di(pyridin-2-yl)-2,3-dihydropyrazine (CAS 25005-95-2)
- 2,5-Bis(3-(pyridin-4-yl)phenyl)thiazolo[5,4-d]thiazole (CAS 2615910-37-5)
- 2,5-Bis(4-(pyridin-4-yl)phenyl)thiazolo[5,4-d]thiazole (CAS 2230607-18-6)
- 2,7-Bis(pyridin-3-ylmethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 34151-50-3)
- 2,7-Bis(pyridin-4-ylmethyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 34151-51-4)
- 1,3,5-Tris((pyridin-4-ylthio)methyl)benzene (CAS 862014-52-6)
- 3-(Pyridin-4-yl)-1-trityl-1H-indazol-5-amine (CAS 1192873-43-0)
- 4-((4-((4-(Pyridin-2-yl)piperazin-1-yl)sulfonyl)phenyl)sulfonyl)morpholine (CAS 796056-83-2)
Recommended Standards
- Ethyl 3-(4-bromobenzoyl)-5-(pyridin-2-yl)indolizine-1-carboxylate (CAS 252201-20-0)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-(4-chlorophenyl)piperazine-1-carbothioamide (CAS 1311278-34-8)
- (E)-N'-(2-bromobenzylidene)-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine-6-carbohydrazide (CAS 866137-86-2)
- Ethyl 3-amino-4-(3-methyl-1-piperidinyl)benzoate (CAS 1219960-70-9)
- Tacrolimus 15-DMT (CAS 151039-41-7)
- 1-((4-Iodophenyl)sulfonyl)-4-phenylpiperazine (CAS 309272-60-4)
- 1-Cyclopropyl-1H-1,2,3-triazole (CAS 174773-05-8)
- Methyl 2-(4-chloropyrimidin-2-yl)acetate (CAS 66621-52-1)
- O-(2-Cyclopropylbenzyl)hydroxylamine (CAS 1388074-11-0)
- Lixisenatide (CAS 320367-13-3)
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