Explore our comprehensive catalog of impurities, reference standards & specialty compounds tailored for pharmaceutical, biotechnology, and research applications. Each product is supplied with detailed specifications, including the CAS number, molecular formula, molecular weight, and nomenclature.
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CAS
863662-75-34-Nitroso-1,2,4-Triazole
Weight
98.07CAS
N/A4-Nitroso Hydrochlorothiazide-13C-d2
Weight
329.73CAS
N/A4-[Nitroso(propan-2-yl)amino] butan-1-ol
Weight
160.22CAS
16219-99-14-Nitrosomethylaminopyridine
Weight
137.14CAS
N/A4-Nitrosophenyl) Piperazine
Weight
191.23CAS
86594-16-3(4R)-N-Nitroso Thiazolidine-4-carboxylic Acid
Weight
162.16CAS
1245611-16-85-Chloro-2-nitroso-N-phenylbenzenamine
Weight
232.67CAS
N/A5-(((difluoromethyl)thio)methyl)-3-methoxy-1H-pyrazole
Weight
0CAS
29490-19-55-methyl-1,3,4-thiadiazole-2-thiol
Weight
132.199CAS
126209-21-05-Methyl-N-nitroso-2-pyridinamine
Weight
137.14CAS
53994-69-7(6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid http://www.pipitech.com/7-h.html
Weight
233.9666CAS
56610-72-1benzhydryl (6R,7S)-7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
Weight
0CAS
56796-16-8(6R,7S)-3-(acetoxymethyl)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Weight
415.44138CAS
64278-70-2benzhydryl(R,E)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-((methylthio)imino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Weight
538.659CAS
69822-88-4(6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Weight
0CAS
N/A7-ADCA Exocyclic Double Bond Imprity (see 7-ACA Impurity 3)
Weight
0CAS
70993-70-32-((cyanomethyl)thio)-N-((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamide
Weight
355.38CAS
79349-82-97-AVCA， (6S,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide
Weight
226.25CAS
84080-68-2tert-butyl (Z)-2-((2-methoxy-2-oxoethoxy)imino)-3-oxobutanoate
Weight
259.258CAS
87932-78-3(6R,7R)-3-(acetoxymethyl)-7-((R)-2-(formyloxy)-2-phenylacetamido)-8-oxo-5- thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Weight
434.419CAS
N/A9-Nitroso Tadalafil Impurity 1
Weight
379.37