PRODUCT CATALOG
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Atenolol
Human APIstandards in stock
Impurity and working standards - ready stock
| Structure | Standard | CAS | Availability | |
|---|---|---|---|---|
 | PHPA | 17194-82-0 | In stock | |
 | Epoxide | 29122-69-8 | In stock | |
| Atenolol | 29122-68-7 | In stock |
Characterised impurities
| Impurity | Chemical name | Pharmacopoeia |
|---|---|---|
| Impurity “A” | 2-(4-hydroy phenyl) acetamide (PHPA) | BP/EP /USDM F |
| Impurity “B” | 2-[4-[(2RS)-2,3- dihydroxy propoxy) phenyl] acetamide (Diol) | BP/EP/ USDMF |
| Impurity “C” | 2-[4-(2,3- epoxyprpopxy)phen acetamide (Epoxide) | BP/EP |
| Impurity “D” | 2-[4-[(2RS)-3-chloro- 2-hydroxypropoxy) phenyl] acetamide (Chlorohydrine derivative) | BP/EP |
| Impurity “E” | 2,2’-(2- hydroxypropan-1,3- diylbis(oxy-4,1- phenylene) diacetamide) (Bis ether) | BP/EP/ USDMF |
| Impurity “F” | 2,2’-[(1-methylethyl) imino bis (2-hydroxy propan-3,1-diyloxy- 4,1-phenylene)] diacetamide) (Tertiary amine) | BP/EP/ USDMF |
| Impurity “G” | 2-[4- [(2RS)-2hydroxy-3- [(1-methylethyl) amino]propoxy[ phenyl] acetic acid | BP/EP /USDM F |
| Impurity “I” | (Blocker acid) 2-[4-(2RS)-3- (ethylamino)-2- hydroxypropoxy]- phenyl]acetamide | BP/EP |
| Impurity "A" | 5-Amino-1H- pyrazole-4- carboxamide | EP/USP |
| Impurity "B" | 5-(formylamino)-1H- pyrazole-4- carboxamide | EP/USP |
| Impurity "C" | 5-(4H-1,2,4-Triazol-4- yl)-1H-pyrazol-4- carboxamide | EP/USP |
| Impurity "D" | Ethyl-5-amino-1H- pyrazole-4- carboxylate | BP/EP/ USP |
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