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.
With high purity and reliable analytical data, our compounds support drug development, diagnostics, and academic research, ensuring accuracy and consistency in every project.

CAS
N/AN5, N8-Di-Nitroso Sapropterin
Weight
299.25
CAS
N/AN5-Nitroso Sapropterin
Weight
270.25
CAS
N/AN6-Nitroso Fosdenopterin
Weight
361.25
CAS
N/AN8-Nitroso Plerixafor
Weight
531.79
CAS
N/AN8-Nitroso Sapropterin
Weight
270.25
CAS
70-25-7N’-Nitro-N-Nitroso-N-Methyl-Guanidine
Weight
147.09
CAS
75195-76-5N’-Nitrosonornicotine-1-N-Oxide
Weight
193.21
CAS
75195-76-5 (non-d)N’-Nitrosonornicotine-d4-1-N-Oxide
Weight
197.23
CAS
124521-15-9N’-Nitrosopentyl-3-(Picolyl) Amine
Weight
207.28
CAS
50428-14-3Nifedipine EP Impurity B (Dehydronitroso Nifedipine)
Weight
328.32
CAS
87375-91-5Nisoldipine Impurity 3 (Dehydronitrosonisoldipine)
Weight
370.41
CAS
885-11-0Nitroso Antipyrine
Weight
217.23
CAS
N/ANitroso-Hydrazine
Weight
61.04
CAS
1350513-60-8Nitroso Minoxidil
Weight
238.25
CAS
2512237-43-1Nitroso Pirfenidone EP impurity B
Weight
138.13
CAS
1266755-08-1Nitroso-prodenafil
Weight
629.77
CAS
N/ANitroso Raltegravir
Weight
473.42
CAS
1116-54-7Nitrosobis(2-hydroxyethyl)amine
Weight
134.14
CAS
19634-60-7Nitrosocytisine
Weight
219.24
CAS
80508-23-2 (non-labelled)NNN-d4 (N'-nitrosonornicotine-d4)
Weight
181.23
CAS
80508-23-2NNN (N'-nitrosonornicotine)
Weight
177.21