Impurities & Reference Standards

Cat. No.

B21129

CAS No.

60599-38-4

N-Nitrosobis(2-oxopropyl)amine

N-Nitrosobis(2-oxopropyl)amine is a nitrosamine compound primarily utilized as a chemical carcinogenesis model. This reagent has been extensively studied for its role in inducing pancreatic cancer in Syrian golden hamsters, thus serving as a valuable tool for research into human pancreatic neoplasia and carcinogenic mechanisms. Its application facilitates the investigation of tumorigenesis and the evaluation of potential therapeutic interventions.

Cat. No.

B21205

CAS No.

105650-23-5

PhIP

Synonyms: 2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine

PhIP (2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine) is a potent meat-derived carcinogen known for its DNA-damaging and mutagenic properties. As one of the most abundant heterocyclic amines generated during the cooking of meat, PhIP exhibits estrogenic activity, which may enhance its tissue-specific carcinogenic effects. This compound is critical for research into cancer biology, assessing dietary risks, and understanding mechanisms of mutagenesis.

Cat. No.

B21352

CAS No.

78-42-2

Tris(2-ethylhexyl) phosphate

Tris(2-ethylhexyl) phosphate is an organophosphorus flame retardant analog known for its significant ecological toxicity. This compound serves as an effective neutral carrier for the development of organic ammonium ion-selective membrane electrodes. Its versatility enables application across various industries, including furniture, textiles, building materials, and electronics, making it instrumental in chemical research focusing on fire retardancy and environmental impact assessments.

Cat. No.

B21365

CAS No.

598-70-9

2,2-Dibromoacetamide

2,2-Dibromoacetamide is a disinfectant by-product (DBP) commonly encountered in drinking water. It poses potential health risks and is studied for its reactivity and impact on water treatment processes. This compound is useful in research focused on water quality, environmental toxicity, and the development of methods to mitigate disinfection by-products in water supplies.

Cat. No.

B21462

CAS No.

70-55-3

p-Toluenesulfonamide

p-Toluenesulfonamide is a chemical intermediate and effective plasticizer. It serves as a key degradation product of the disinfectant Chloramine-T in aquatic environments. Additionally, p-Toluenesulfonamide plays a significant role in enhancing the localization of fluorescent probes to the endoplasmic reticulum, making it valuable for cellular and molecular biology research.

Cat. No.

B21470

CAS No.

78-33-1

Tri-(p-tert-butylphenyl) phosphate

Tri-(p-tert-butylphenyl) phosphate functions primarily as a flame retardant by inhibiting the combustion process through the release of phosphoric acid upon thermal decomposition. It exhibits significant efficacy in enhancing the fire resistance of various materials, making it valuable in the development of flame-retardant formulations. Its applications span multiple industries, including textiles, plastics, and electronics, where compliance with fire safety standards is essential for product performance.

Cat. No.

B21534

CAS No.

84-77-5

Didecyl phthalate

Didecyl phthalate functions primarily as a plasticizer, enhancing the flexibility and durability of various polymers. It is especially effective in vinyl resins, while also demonstrating compatibility with polystyrene and cellulose. This compound is valuable in the formulation of flexible materials used in diverse industrial applications, contributing to improved processing and performance characteristics.

Cat. No.

B21613

CAS No.

59-89-2

N-Nitrosomorpholine

N-Nitrosomorpholine is a photosensitive nitrosamine that functions as a potent carcinogenic agent. This compound is primarily utilized in the development of animal cancer models, facilitating research into tumor initiation and progression. Its ability to induce carcinogenesis makes it a valuable tool for studying cancer biology and testing potential therapeutic interventions.

Cat. No.

B21627

CAS No.

80-75-1

11alpha-Hydroxyprogesterone

11alpha-Hydroxyprogesterone is an isomer of 11beta-Hydroxyprogesterone, serving as a valuable experimental control in research. It exhibits biological activity as a modulator of steroid receptors and can be utilized to investigate the effects of glucocorticoids and mineralocorticoids in cellular systems. Its application includes studying the activation of human mineralocorticoid receptors and the inhibition of 11β-Hydroxysteroid dehydrogenase, facilitating a deeper understanding of steroid hormone signaling pathways.

Cat. No.

B21652

CAS No.

84-61-7

Dicyclohexyl phthalate

Synonyms: DCHP

Dicyclohexyl phthalate (DCHP) acts primarily as a plasticizer, enhancing the flexibility and processability of various polyvinyl chloride (PVC) products. It is an organic compound utilized in life science research for the development of biomaterials and polymeric systems. DCHP is significant for studying the impact of plasticizers on cellular interactions and material biocompatibility.

Cat. No.

B21794

CAS No.

91-58-7

2-Chloronaphthalene

2-Chloronaphthalene is an organic pollutant recognized for its role as an intermediate in organic synthesis. This compound has been shown to induce apoptosis and autophagy, while effectively inhibiting cell proliferation. It contributes to cell death through a complex interplay between autophagy and apoptosis, making it relevant for research in toxicology and cellular mechanisms of toxicity.