N-Acetyl-L-Leucine (100 mg) - (Acetyl-L-leucine) Item no. USP-1010081 CAS Number [1188-21-2] Unit 100 mg Molecular formula C8H15NO3 Analytes Select to compare Price on request - + Add to cart All product details
Advantame (200 mg) - N-[N-[3-(3-Hydroxy-4-methoxyphenyl)propyl]-alpha-L-aspartyl]-Lphenylalanine 1-methyl ester monohydrate Item no. USP-1011889 CAS Number [714229-20-6] Unit 200 mg Molecular formula C24H30N2O7 · H2O Analytes Select to compare Price on request - + Add to cart All product details
Albuterol Related Compound B (10 mg) (2-(tert-butylamino)-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone) Item no. USP-1012655 CAS Number [156547-62-5] Unit 10 mg Molecular formula C13H19NO3 Analytes Select to compare Price on request - + Add to cart All product details
Albuterol Related Compound E (10 mg) (2,2'-oxybis(methylene)bis{4-[2-(tert-butylamino)-1-hydroxyethyl]phenol} diacetate) Item no. USP-1012689 CAS Number [n/a] Unit 10 mg Molecular formula C26H40N2O5 · 2C2H4O2 Analytes Select to compare Price on request - + Add to cart All product details
Alitame - Alanine Amide Impurity (25 mg) (N-(2,2,4,4-tetramethyl-3-thietanyl)-D-alanimamide) Item no. USP-1012859 CAS Number [80875-07-6] Unit 25 mg Molecular formula C10H20N2OS Analytes Select to compare Price on request - + Add to cart All product details
Almond Oil (1 g) Item no. USP-1013206 CAS Number [8007-69-0] Unit 1 g Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Almotriptan Related Compound C (15 mg) (N-methyl-2-{5-[(pyrrolidin-1-ylsulfonyl)methyl]-1H-indol-3-yl}ethanamine) Item no. USP-1013556 CAS Number [334981-12-3] Unit 15 mg Molecular formula C16H23N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Aloin A ((S)-10-Beta-D-Glucopyranosyl-1,8-dihydroxy-3-hydroxymethylanthracen-9(10H)-one) Item no. USP-1013727 CAS Number [1415-73-2] Unit 25 mg Molecular formula C21H22O9 Analytes Select to compare Price on request - + Add to cart All product details
Alprazolam CIV (200 mg) (CONTROLLED IN GERMANY) Item no. USP-1015008 CAS Number [28981-97-7] Unit 200 mg Molecular formula C17H13ClN4 Analytes Select to compare Price on request - + Add to cart All product details
Ethyl 3-Aminocrotonate (Ethyl (Z)-3-aminobut-2-enoate) Item no. USP-1021077 CAS Number [626-34-6] Unit 2 x 200 mg Molecular formula C6H11NO2 Analytes Select to compare Price on request - + Add to cart All product details
Amitraz Related Compound C (40 mg) (N,N'-Bis(2,4-dimethylphenyl)formimidamide) (COLD SHIPMENT REQUIRED) Item no. USP-1028032 CAS Number [16596-04-6] Unit 40 mg Molecular formula C17H20N2 Analytes Select to compare Price on request - + Add to cart All product details
alpha-Amylcinnamyl Alcohol (500 mg) Item no. USP-1034512 CAS Number [101-85-9] Unit 500 mg Molecular formula C14H20O Analytes Select to compare Price on request - + Add to cart All product details
Aniline Item no. USP-1036110 CAS Number [62-53-3] Unit 250 mg Molecular formula C6H7N Analytes Select to compare Price on request - + Add to cart All product details
o-Anisaldehyde (3 x 0.5 mL) Item no. USP-1036948 CAS Number [135-02-4] Unit 3 x 0,5 mL Molecular formula C8H8O2 Analytes Select to compare Price on request - + Add to cart All product details
Anise Oil Item no. USP-1036959 Unit 2 x 0,5 mL Analytes Select to compare Price on request - + Add to cart All product details
Anisyl Butyrate (5 x 0.5 mL) Item no. USP-1037022 CAS Number [6963-56-0] Unit 5 x 0,5 mL Molecular formula C12H16O3 Analytes Select to compare Price on request - + Add to cart All product details
Anisyl Phenylacetate (5 x 0.5 mL) Item no. USP-1037044 CAS Number [102-17-0] Unit 5 x 0,5 mL Molecular formula C16H16O3 Analytes Select to compare Price on request - + Add to cart All product details
Argatroban Related Compound B - Ethyl (4R)-1-[N8-nitro-L-arginyl]-4-methylpiperidine-2-carboxylate dihydrochloride Item no. USP-1042420 CAS Number [n/a] Unit 20 mg Molecular formula C15H28N6O5 · 2HCl Analytes Select to compare Price on request - + Add to cart All product details
Armodafinil CIV (CONTROLLED IN USA) Item no. USP-1042758 CAS Number [112111-43-0] Unit 500 mg Molecular formula C15H15NO2S Analytes Select to compare Price on request - + Add to cart All product details
Asparagine Related Compound A (2,2'-(3,6-dioxopiperazine-2,5-diyl)diacetamide) Item no. USP-1043524 CAS Number [98490-54-1] Unit 10 mg Molecular formula C8H12N4O4 Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound C (2-[4-(Oxiran-2-ylmethoxy)phenyl]acetamide) Item no. USP-1044276 CAS Number [29122-69-8] Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atenolol Related Compound D (2-[4-(3-Chloro-2-hydroxypropoxy)phenyl]acetamide) Item no. USP-1044287 CAS Number [115538-83-5] Unit 25 mg Molecular formula C11H14ClNO3 Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Related Compound A ((S)-2-[(Methoxycarbonyl)amino]-3,3-dimethylbutanoic acid) Item no. USP-1044356 CAS Number [162537-11-3] Unit 25 mg Molecular formula C8H15NO4 Analytes Select to compare Price on request - + Add to cart All product details
Atropine (1alphaH,5alphaH-Tropan-3alpha-ol (+/-)-tropate (ester)) Item no. USP-1044990 CAS Number [51-55-8] Unit 50 mg Molecular formula C17H23NO3 Analytes Select to compare Price on request - + Add to cart All product details
Azorubine Item no. USP-1046125 CAS Number [3567-69-9] Unit 50 mg Molecular formula C20H12N2Na2O7S2 Analytes Select to compare Price on request - + Add to cart All product details
Azelastine Related Compound B (20 mg) (N'-(1-methylazepan-4-yl)benzohydrazide hydrochloride) Item no. USP-1046170 CAS Number [117078-69-0] Unit 20 mg Analytes Select to compare Price on request - + Add to cart All product details
Azelastine Related Compound F - (4-[4-(4-Chlorobenzyl)-1-oxophthalazin-2(1H)-yl]-1-methylazepane 1-oxide) Item no. USP-1046213 CAS Number [640279-88-5] Unit 20 mg Molecular formula C22H24ClN3O2 Analytes Select to compare Price on request - + Add to cart All product details
Beclomethasone Dipropionate Related Compound A (9-Chloro-11Beta,17-dihydroxy-16Beta-methyl-3,20-dioxopregna-1,4-diene-21-yl propionate) Item no. USP-1048517 CAS Number [69224-79-9] Unit 25 mg Molecular formula C25H33ClO6 Analytes Select to compare Price on request - + Add to cart All product details
Benzphetamine Hydrochloride CIII (200 mg) (CONTROLLED IN GERMANY) Item no. USP-1059003 CAS Number [5411-22-3] Unit 200 mg Molecular formula C17H22ClN Analytes Select to compare Price on request - + Add to cart All product details
Benzyl Mercaptan (5 x 0.5 mL) Item no. USP-1062074 CAS Number [100-53-8] Unit 5 x 0,5 mL Molecular formula C7H8S Analytes Select to compare Price on request - + Add to cart All product details
Berberis aristata Stem Dry Extract Item no. USP-1065209 Unit 100 mg Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound C - (Ethyl 4-{5-[bis(2-hydroxyethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate) Item no. USP-1065254 CAS Number [3545-74-6] Unit 20 mg Molecular formula C18H27N3O Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound F - (Mannitol-1-yl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate) Item no. USP-1065287 CAS Number [1869075-89-7] Unit 20 mg Molecular formula C22H33Cl2N3O7 Analytes Select to compare Price on request - + Add to cart All product details
Bendamustine Related Compound H - (4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H-benzimidazol-2-yl]butanoic acid) Item no. USP-1065301 CAS Number [1228551-91-4] Unit 25 mg Molecular formula C32H41Cl3N6O4 Analytes Select to compare Price on request - + Add to cart All product details
Betamethasone Dipropionate Related Compound F (9,11Beta-Epoxy-16Beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropionate) Item no. USP-1067760 CAS Number [66917-44-0] Unit 30 mg Molecular formula C28H36O7 Analytes Select to compare Price on request - + Add to cart All product details
Beta-Bisabolol - ((S)-4-Methyl-1-[(S)-6-methylhept-5-en-2-yl]cyclohex-3-en-1-ol Item no. USP-1073718 CAS Number [15352-77-9] Unit 2 x 100 mg Molecular formula C15H26O Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol Related Compound A (1-[4-(Hydroxymethyl)phenoxy]-3-(isopropylamino)propan-2-ol) Item no. USP-1075768 CAS Number [62572-93-4] Unit 50 mg Molecular formula C13H21NO3 Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol Related Compound C (1-(Isopropylamino)-3-(4-methylphenoxy)propan-2-ol) Item no. USP-1075780 CAS Number [5790-46-5] Unit 50 mg Molecular formula C13H21NO2 Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol Related Compound E (3,3'-(Isopropylazanediyl)bis(1-(4-((2-isopropoxyethoxy)methyl)phenoxy)propan-2-ol)) Item no. USP-1075804 Unit 25 mg Molecular formula C33H53NO8 Analytes Select to compare Price on request - + Add to cart All product details
Bisphenol A Item no. USP-1075892 CAS Number [80-05-7] Unit 200 mg Molecular formula C15H16O2 Analytes Select to compare Price on request - + Add to cart All product details
Bivalirudin - Biologic - (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1076013 CAS Number [128270-60-0] Unit 5 mg Molecular formula C98H138N24O33 Analytes Select to compare Price on request - + Add to cart All product details
Asp9-Bivalirudin - Biologic - (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1076024 CAS Number [1182140-65-3] Unit 1 mg Molecular formula C98H137N23O34 Analytes Select to compare Price on request - + Add to cart All product details
Borage Seed Oil Item no. USP-1076057 CAS Number [84012-16-8] Unit 1 g Analytes Select to compare Price on request - + Add to cart All product details
Brimonidine Related Compound A - (5-Bromoquinoxalin-6-amine) Item no. USP-1076419 CAS Number [50358-63-9] Unit 50 mg Molecular formula C8H6BrN3 Analytes Select to compare Price on request - + Add to cart All product details
Bromazepam CIV (100 mg) (AS) (CONTROLLED IN GERMANY) Item no. USP-1076465 CAS Number [1812-30-2] Unit 100 mg Molecular formula C14H10BrN3O Analytes Select to compare Price on request - + Add to cart All product details
Budesonide Related Compound L (16alpha,17-[butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione) Item no. USP-1078289 CAS Number [216453-74-6] Unit 25 mg Molecular formula C25H32O6 Analytes Select to compare Price on request - + Add to cart All product details
Buprenorphine Hydrochloride CIII (21-Cyclopropyl-7alpha -[(S)-1-hydroxy-1,2,2-trimethylpropyl]-6,14-endo-ethano-6,7,8,14-tetrahydrooripavine hydrochloride) (CONTROLLED IN GERMANY) Item no. USP-1078700 CAS Number [53152-21-9] Unit 50 mg Molecular formula C29H41NO4 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Bupropion Hydrobromide Item no. USP-1078846 CAS Number [905818-69-1] Unit 200 mg Analytes Select to compare Price on request - + Add to cart All product details
Butabarbital CIII (5-sec-Butyl-5-ethylbarbituric acid) (CONTROLLED IN GERMANY) Item no. USP-1079000 CAS Number [125-40-6] Unit 200 mg Molecular formula CH16N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Butalbital CIII (200 mg) (CONTROLLED IN GERMANY) Item no. USP-1081002 CAS Number [77-26-9] Unit 200 mg Analytes Select to compare Price on request - + Add to cart All product details