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Acetaminophen (Paracetamol) Impurity Mixture solution 25 ?g/mL in methanol (each component), certified reference material, ampule of 1 mL. Group: Pharmaceutical impurities. Alfa Chemistry Analytical Products 2
Paracetamol (Acetaminophen) EP Impurity B Paracetamol (Acetaminophen) EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1693-37-4. Molecular formula: C9H11NO2. Mole weight: 165.19. Catalog: APB1693374. Alfa Chemistry Analytical Products 4
Paracetamol EP Impurity E An impurity of Paracetamol, a medication for the treatment of pain. Uses: Anti-inflammatory. Synonyms: 4'-Hydroxyacetophenone; 4-Hydroxyacetophenone. Grade: ≥ 98%. CAS No. 99-93-4. Molecular formula: C8H8O2. Mole weight: 136.15. BOC Sciences 2
4,4'-Iminodiphenol 4-Propionamidophenol is an inactive ligand of estrogen receptor based on the diphenylamine skeleton. Synonyms: Paracetamol EP Impurity M; 4,4'-Iminobis[phenol]; 4,4'-Dihydroxydiphenylamine; 4,4'-Iminobisphenol; Bis(4-hydroxyphenyl)amine; Bis(p-hydroxyphenyl)amine; Leucoindophenol; N-(4'-Hydroxyphenyl)-p-aminophenol. Grade: 95%. CAS No. 1752-24-5. Molecular formula: C12H11NO2. Mole weight: 201.22. BOC Sciences 4
4-Acetylamino-2-chlorophenol Paracetamol (Acetaminophen) impurity. Group: Biochemicals. Alternative Names: N- (3-Chloro-4-hydroxyphenyl) acetamide; 3'-Chloro-4'-hydroxyacetanilide; 2-Chloro-4-acetamidophenol; 2-Chloro-4-acetylaminophenol; 3'-Chloro-4'-hydroxyacetanilide; 4-Acetamido-2-chlorophenol. Grades: Highly Purified. CAS No. 3964-54-3. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
Worldwide
4’-Hydroxyacetophenone Oxime Paracetamol (Acetaminophen) impurity. Group: Biochemicals. Alternative Names: 1-(4-Hydroxyphenyl)ethanone Oxime; 1-(4-Hydroxyphenyl)-1-ethanone Oxime; 1-(4-Hydroxyphenyl)ethanone Oxime; NSC 77904; p-Hydroxyacetophenone Oxime. Grades: Highly Purified. CAS No. 34523-34-7. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 2
Worldwide
4-Nitrophenol-[15N] 4-Nitrophenol-[15N] is the labelled analogue of 4-Nitrophenol, which is used in the manufacturing of pharmaceuticals, fungicides and dyes. Synonyms: 4-Nitrophenol 15N; p-Nitrophenol-15N; 1-Hydroxy-4-nitrobenzene-15N; 4-Hydroxy-1-nitrobenzene-15N; 4-Hydroxynitrobenzene-15N; NSC 1317-15N; Niphen-15N; p-Hydroxynitrobenzene-15N; p-Nitrophenol-15N; Paracetamol EP Impurity F-15N. Grade: 95%. CAS No. 103427-15-2. Molecular formula: C6H5[15N]O3. Mole weight: 140.10. BOC Sciences 2
Acetaminophen Dimer An oxidatively couple dimer of Acetaminaphen, a medication used for the treatment of fever and mild to moderate pain. Synonyms: N,N'-(6,6'-Dihydroxy[1,1'-biphenyl]-3,3'-diyl)bisacetamide; Paracetamol Dimer Impurity. Grade: > 95%. CAS No. 98966-14-4. Molecular formula: C16H16N2O4. Mole weight: 300.32. BOC Sciences 5
Acetanilide-[d6] Acetanilide-[d6] is the labelled analogue of Acetanilide, which is an impurity of Acetaminophen. Uses: N-d readily exchanges in protic solvents. Synonyms: Acetanilide D6; N-(Phenyl-d6)-acetamide; Acetamidobenzene-d6; Acetanil-d6; Acetoanilide-d6; NSC 203231-d6; NSC 7636-d6; Phenalgene-d6; USP Acetaminophen Related Compound D-d6; Paracetamol EP Impurity D-d6. Grade: 95%. CAS No. 141801-46-9. Molecular formula: C8H3D6NO. Mole weight: 141.20. BOC Sciences 2
Acetanilide-[d8] Acetanilide-[d8] is a labelled impurity of Acetaminophen, which is a medication used to treat fever and mild to moderate pain. Synonyms: Acetanilide-d8; N-(Phenyl-d5)-acetamide-2,2,2-d3; Acetanilide-2,2,2,2',3',4',5',6'-d8; N-(Phenyl-2,3,4,5,6-d5)acetamide-2,2,2-d3; N-Phenyl-acetamide-d8; N-Acetyl-benzenamine-d8; Phenalgene-d8; USP Acetaminophen Related Compound D-d8; Paracetamol EP Impurity D-d8. Grade: 98% by HPLC; 98% atom D. CAS No. 22778-17-2. Molecular formula: C8HD8NO. Mole weight: 143.21. BOC Sciences 2
Betamethasone 9,11-Epoxide 17,21-Dipropionate Betamethasone 9,11-Epoxide 17,21-Dipropionate. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-Hydroxyacetophenone Oxime,1-(4-Hydroxyphenyl)ethanone Oxime, Paracetamol Imp. G (EP). CAS No. 66917-44-0. IUPAC Name: 4-[(Z)-N-hydroxy-C-methylcarbonimidoyl]phenol. Molecular formula: C28H36O7. Mole weight: 484.58. Catalog: APS66917440. SMILES: CCC(=O)OCC(=O)[C@@]1(OC(=O)CC)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]35O[C@H]5C[C@]12C. Format: Neat. Alfa Chemistry Analytical Products 4
Paracetamol (Acetaminophen) Paracetamol (Acetaminophen). Uses: For analytical and research use. Group: Impurity standards. CAS No. 103-90-2. Molecular formula: C8H9NO2. Mole weight: 151.17. Catalog: APB103902. Alfa Chemistry Analytical Products 4
Paracetamol Pharma & Vet Compounds & Metabolites; Standards for Environmental Regulatory Methods; Pharma & Vet Compounds & Metabolites; API Standards; British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Impurity Standards; Pharmaceutical Toxicology; Pharmacopoeial Standards. Uses: For analytical and research use. Group: Reagents. Alternative Names: Acetaminophen, Datril, Lonarid, Tylenol, Dolprone, Sara, Tapar, Paraspen, Resfenol, Valadol, p-(Acetylamino)phenol, p-Aceaminophenol, Biocetamol, Salzone, Anhiba, Bickie-mol, 4-Acetaminophenol, Apamide, Vick Pyrena, Cetadol, Citramon P, Naprinol, Paldesic, Tachipirina, Duorol, 4-(Acetylamino)phenol, Napafen, Pamol, Valgesic, Algotropyl, Dymadon, Nebs, Phendon, Acenol, Perfalgan, Ortensan, Disprol. CAS No. 103-90-2. IUPAC Name: N-(4-hydroxyphenyl)acetamide.… Alfa Chemistry Analytical Products 4

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