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/A1,2-bis(5-methyl-1,3,4-thiadiazol-2-yl)disulfane
Weight
262.382
CAS
N/A1,2 Di-Nitroso-Hydrazine
Weight
90.04
CAS
N/A1,3-Dimethyl-2-Nitrosobenzene (Mixture of Monomer and Dimer)
Weight
135.17
CAS
N/A1-Cyclopropylmethyl-4-Nitrosopiperazine
Weight
169.23
CAS
65504-33-81-Ethyl-4-nitroso-piperazine
Weight
143.19
CAS
N/A1-methyl-1H-tetrazole-5-thiol
Weight
0
CAS
26305-08-81-Methyl-1nitro-2- Nitrosoguanidine
Weight
147.09
CAS
16339-07-41-Methyl-4-Nitroso-Piperazine
Weight
129.16
CAS
N/A1-Methyl-4-Nitroso-Piperazine-15N
Weight
130.16
CAS
756524-88-61-Methyl-4-Nitroso-Piperazine-d4
Weight
133.19
CAS
N/A1-Nitroso-1,2,3-Triazole
Weight
98.07
CAS
70890-80-11-Nitroso-1,2,4-Triazole
Weight
98.07
CAS
614-01-71-Nitroso-1-Phenylhydrazine
Weight
137.14
CAS
1233340-45-81-Nitroso-1H-Imidazole
Weight
97.08
CAS
98556-68-41-Nitroso-1H-indazole-3-carbonitrile
Weight
172.1
CAS
54634-49-01-Nitroso-2-Pyrrolidinone
Weight
114.1
CAS
55556-85-91-Nitroso-3-Piperidinol
Weight
130.15
CAS
N/A1-Nitroso-D-Tryptophan
Weight
233.23
CAS
35909-01-41-Nitroso-L-proline Methyl Ester
Weight
158.16
CAS
68807-89-61-Nitroso Tryptophan
Weight
233.23
CAS
79108-51-31-Nitrosopyrrolidine-2-carboxamide
Weight
143.15