N-亚硝基二丁胺

N-亚硝基二丁胺结构式
N-亚硝基二丁胺结构式
品牌特惠专场
常用名 N-亚硝基二丁胺 英文名 N-Nitrosodibutylamine
CAS号 924-16-3 分子量 158.24100
密度 0.91 g/cm3 沸点 250.6ºC at 760 mmHg
分子式 C8H18N2O 熔点 <25℃
MSDS 中文版 美版 闪点 105.3ºC
符号 GHS07 GHS08
GHS07, GHS08
信号词 Warning

Commercial formaldehyde standard for mass calibration in mass spectrometry.

J. Mass Spectrom. 50(3) , 463-9, (2015)

Common calibration standards for mass spectrometry can be a source of many problems including instrument contamination, ionization suppression and formation of unidentified ions during subsequent analysis. In this article, we present a new approach for the ca...

A salting out-acetonitrile homogeneous extraction coupled with gas chromatography-mass spectrometry method for the simultaneous determination of thirteen N-nitrosamines in skin care cosmetics.

J. Chromatogr. A. 1422 , 82-8, (2015)

A sensitive gas chromatography-mass spectrometry method was established for the simultaneous determination of thirteen N-nitrosamines (NAs) in skin care cosmetics. The cosmetics samples were firstly dispersed by water and subsequently extracted and purified u...

Cytochrome P450 hydroxylation of carbon atoms of the alkyl chain of symmetrical N-nitrosodialkylamines by human liver microsomes.

Mutat. Res. 377(2) , 199-209, (1997)

A panel of 14 human liver microsomal preparations metabolized at variable rates three symmetrical nitrosodialkylamines (N-nitroso-dipropyl, dibutyl and diamyl-amines, NDPA, NDBA, NDAA) into aldehydes and hydroxynitrosamines. Formation of linear aldehydes, con...

Role of cytochrome P450 in DNA damage induced by N-nitrosodialkylamines in cultured rat hepatocytes.

Carcinogenesis 17(3) , 569-76, (1996)

The involvement of cytochrome P450 in the cytotoxicity and DNA damage-repair induced by N-nitrosodipropylamine (NDPA), N-nitroso-n-butyl-n-propylamine (NBPA), and N-nitrosodibutylamine (NDBA) was investigated in cultured hepatocytes isolated from untreated, p...

Myricetin, quercetin, (+)-catechin and (-)-epicatechin protect against N-nitrosamines-induced DNA damage in human hepatoma cells.

Toxicol. In Vitro 23(7) , 1292-7, (2009)

The aim of this study was to investigate the protective effect of myricetin, quercetin, (+)-catechin and (-)-epicatechin, against N-nitrosodibutylamine (NDBA) and N-nitrosopiperidine (NPIP)-induced DNA damage in human hepatoma cells (HepG2). DNA damage (stran...

High susceptibility of p53 knockout mice to esophageal and urinary bladder carcinogenesis induced by N, N-dibutylnitrosamine.

Cancer Lett. 194(1) , 45-54, (2003)

In human cancer, alterations in the p53 tumor suppressor gene are the most common genetic alterations. The aim of the present study was to detect sensitivity of the p53 (+/-) mice and their littermates p53 (+/+) mice to N, N-dibutylnitrosamine (DBN) carcinoge...

Detection of mutagenicity in Ames test using a metalloporphyrin/oxidant model system for cytochrome P450.

Mutat. Res. 373(1) , 99-105, (1997)

A chemical model system for cytochrome P450, a porphyrin and an oxidant, was used in Ames assay as a substitute for S9 mix. In the presence of tetrakis(pentafluorophenyl)porphyrinatoiron(III) chloride [Fe(F5P)Cl] and tert-butyl hydroperoxide (t-BuOOH), mutage...

Effects of butylated hydroxyanisole pretreatment on low dose N-methyl-N'-nitro-N-nitrosoguanidine- or N,N-dibutylnitrosamine-induced rat forestomach or esophageal carcinogenesis.

Carcinogenesis 12(10) , 1773-6, (1991)

The effects of butylated hydroxyanisole (BHA) pretreatment on subsequent low dose N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) or N,N-dibutylnitrosamine (DBN) treatment on forestomach or esophageal carcinogenesis were investigated in male F344 rats. Groups of ...

Volatile N-nitrosamines in selected Italian cheeses.

Bull. Environ. Contam. Toxicol. 57(1) , 16-21, (1996)

Effects of ozonation on mutagenic activity of nitrosamines.

Bull. Environ. Contam. Toxicol. 52(5) , 681-6, (1994)