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Diphenhydramine impurity A Diphenhydramine impurity A. Uses: For analytical and research use. Group: European pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: 2-(Diphenylmethoxy)-N-methylethanamine, Ethylamine, 2-(diphenylmethoxy)-N-methyl- (7CI,8CI), N-Demethyldiphenhydramine, Nordiphenhydramine, 2-(Diphenylmethoxy)-N-methylethylamine, Dimenhydrinate Imp. F (EP), Diphenhydramine Hydrochloride Imp. A (EP), FAR 8328V, N-Desmethyldiphenhydramine. CAS No. 17471-10-2. IUPAC Name: 2-benzhydryloxy-N-methylethanamine. Molecular formula: C16H19NO. Mole weight: 241.33. Catalog: APS17471102. SMILES: CNCCOC(c1ccccc1)c2ccccc2. Format: Neat. Shipping: Room Temperature. Alfa Chemistry Analytical Products 4
Diphenhydramine Impurity A HCl An impurity of Diphenhydramine. Synonyms: 2-(Diphenylmethoxy)-N-methylethanamine Hydrochloride; 2-(Diphenylmethoxy)-N-methylethylamine Hydrochloride; USP Diphenhydramine Related Compound A. Grades: > 95%. CAS No. 53499-40-4. Molecular formula: C16H20ClNO. Mole weight: 277.79. BOC Sciences 8
Diphenhydramine impurity 2 Diphenhydramine impurity 2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13168-00-8. Molecular formula: C17H22ClNO2. Mole weight: 307.82. Catalog: APB13168008. Alfa Chemistry Analytical Products 4
Diphenhydramine Impurity B Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmaceutical impurities. Alfa Chemistry Analytical Products 2
Diphenhydramine Impurity B HCl Diphenhydramine Impurity B HCl is an impurity of Diphenhydramine, a commonly used antihistamine medication therapying for various allergies, motion sickness and sleep disorders. Synonyms: 4024-34-4; N, N-dimethyl-2-[ (4-methylphenyl)-phenylmethoxy]ethanamine; hydrochloride2-[ (p-methyl-alpha-phenylbenzyl)oxy]ethyl (dimethyl)ammonium chloride; Ethylamine, N,N-dimethyl-2-((p-methyl-alpha-phenylbenzyl)oxy)-, hydrochloridep-Methyl diphenhydramine hydrochloride. Grades: > 95%. CAS No. 4024-34-4. Molecular formula: C18H23NO·HCl. Mole weight: 305.85. BOC Sciences 8
Diphenhydramine Impurity C hydrochloride Bromazine hydrochloride is an antihistamine and anticholinergic. Synonyms: Bromazine Hydrochloride; Bromazine HCl; 2-[(4-Bromophenyl)phenylmethoxy]-N,N-dimethylethanamine hydrochloride; 2-[(p-Bromo-α-phenylbenzyl)oxy]-N,N-dimethylethylamine hydrochloride. Grades: >95%. CAS No. 1808-12-4. Molecular formula: C17H21BrClNO. Mole weight: 370.71. BOC Sciences 9
2-?[ (RS) ?-? (4-?Methylphenyl) ?phenylmethoxy]?-?N, ?N-?dimethylethanamine Hydrochloride 2-?[ (RS) ?-? (4-?Methylphenyl) ?phenylmethoxy]?-?N, ?N-?dimethylethanamine Hydrochloride is an impurity of Diphenhydramine (D486900), is an H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 4024-34-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C18H23NO; (HCl). US Biological Life Sciences. USBiological 9
Worldwide
Benzophenone United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsfood contact materialsstandards for food regulatory methodseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Diphenhydramine Hydrochloride Imp. E (EP), SKF-3353, Ph Eur Diphenhydramine HCl Impurity E,Benzophenone, Hydrocodone Hydrogen Tartrate 2.5-Hydrate Imp. H (EP), Dimenhydrinate Imp. J (EP), Diphenylmethanone, Hydrocodone Imp. H (EP), Phenytoin Imp. A (EP), Diphenhydramine Imp. E (EP), Phenytoin Sodium Imp. A (EP). Alfa Chemistry Analytical Products
Diphenhydramine hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmacopeia & metrological institutes standardspharma & vet compounds & metabolitespharma & vet compounds & metabolitesapi standardsbritish pharmacopoeiaeuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Histacyl, Difenhydramine hydrochloride, Sedopretten, Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (1:1), Allergival, Benzhydramine hydrochloride, Denydryl, Bena, Bena-Fedrin, Benylin, Diphantine, 2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride, Benzantin, Fenylhist, Resmin, Vena, Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (9CI), Bagodryl, Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (8CI), Asdrin, Bax, Benadryl,Orphenadrine Hydrochloride Imp. D (EP), Syntedril, Diphenhydramine Hydrochloride, b-Dimethylaminoethyl benzhydryl ether hydrochloride, Allergina, Benadril hydrochloride, S 8, Benzhydrol b-dimethylaminoethyl ether hydrochloride, Halbmond, Wehydryl, Orphenadrine Hydrochloride Imp. D (EP) as Hydrochloride, 2-(Benzhydryloxy)-N,N-dimethylethylamine hydrochloride, Dimedrol hydrochloride, Allergan, Sekundal D, Benodine, Dimedrol, Noctomin, Alledryl, Amidryl, Dibondrin, Restamin, Orphenadrine Imp. D (EP), Benocten. Alfa Chemistry Analytical Products 2
Diphenhydramine hydrochloride Pharmaceutical Secondary Standard; Certified Reference Material. Uses: For analytical and research use. Group: Pharmacopeia & metrological institutes standards; pharma & vet compounds & metabolites; pharma & vet compounds & metabolites; api standards; british pharmacopoeia; european pharmacopoeia (ph. eur.); impurity standards; pharmaceutical toxicology; pharmacopoeial standards. Alternative Names: Histacyl, Difenhydramine hydrochloride, Sedopretten, Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (1:1), Allergival, Benzhydramine hydrochloride, Denydryl, Bena, Bena-Fedrin, Benylin, Diphantine, 2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride, Benzantin, Fenylhist, Resmin, Vena, Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (9CI), Bagodryl, Ethylamine, 2-(dip. Grades: certified reference material; pharmaceutical secondary standard. CAS No. 147-24-0. Pack Sizes: 1G. IUPAC Name: 2-benzhydryloxy-N,N-dimethylethanamine;hydrochloride. Molecular formula: C17H21NO.ClH. Mole weight: 291.82. EC Number: 205-687-2. Catalog: APS147240. SMILES: Cl.CN(C)CCOC(c1ccccc1)c2ccccc2. Format: Neat.… Alfa Chemistry Analytical Products 4
Diphenhydramine Related Compound B Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmaceutical impurities. Alfa Chemistry Analytical Products 2

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