1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine CAS 74853-08-0 Posaconazole Intermediate Purity ≥99.0%
Factory Supply Posaconazole Related Intermediates, Commercial Production
Posaconazole CAS 171228-49-2
Posaconazole Intermediate POA CAS 149809-43-8
Phenyl (4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)carbamate CAS 184177-81-9
1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine CAS 74853-08-0
2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]hydrazinecarboxal CAS 170985-85-0
Diethyl L-(+)-Tartrate CAS 87-91-2
Chemical Name | 1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine |
Synonyms | 4-[4-(4-Aminophenyl)piperazin-1-yl]phenol |
CAS Number | 74853-08-0 |
CAT Number | RF-PI292 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C16H19N3O |
Molecular Weight | 269.34 |
Melting Point | >180℃(dec.) |
Density | 1.237g/cm3 |
Shipping Condition | Under Ambient Temperature |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | Pale Brown to Off White Powder |
Purity | ≥99.0% |
Loss on Drying | ≤0.50% |
Residue on Ignition | ≤0.20% |
Single Impurity | ≤0.50% |
Total Impurities | ≤1.0% |
Heavy Metals (as Pb) | ≤20ppm |
Residual Solvents | Meet the specifications |
Test Standard | Enterprise Standard |
Usage | Intermediate of Posaconazole (CAS 171228-49-2) |
Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.
1-(4-Aminophenyl)-4-(4-hydroxyphenyl)piperazine (CAS 74853-08-0) is the intermediate of Posaconazole (CAS 171228-49-2). Posaconazole is a triazole antifungal drug marketed in the United States by Schering-Plough under the trade name Noxafil. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity. Posaconazole strongly inhibits 14-alpha demethylase, a cytochrome P450-dependent enzyme. Inhibition of 14-alpha-demethylase prevents the conversion of lanosterol to ergosterol, an important component of the fungal cell wall. Compared to other azole antifungals, posaconazole is a significantly more potent inhibitor of sterol 14-alpha demethylase.