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140-79-4

中文名稱 1,4-二亞硝哌【口+井】
英文名稱 N,N'-DINITROSOPIPERAZINE
CAS 140-79-4
分子式 C4H8N4O2
分子量 144.13
MOL 文件 140-79-4.mol
更新日期 2024/12/25 14:30:13
140-79-4 結(jié)構(gòu)式 140-79-4 結(jié)構(gòu)式

基本信息

中文別名
哌嗪雜質(zhì)4
哌嗪雜質(zhì)24
N,N-二硝基哌嗪
標(biāo)準(zhǔn)品RN1031
N,N-二亞硝基哌嗪
1,4-二亞硝基哌嗪
哌柏西利雜質(zhì)IM-065
1,4-二亞硝哌【口+井】
英文別名
1,4-DINITROSOPIPERAZINE
Dinitrosopiperazine
Dnpz
nsc339
NSC 339
usafdo-36
USAF do-36
Dinitrosopiperazin
TIMTEC-BB SBB008187
Piperazine Impurity 4
所屬類別
醫(yī)藥中間體:雜環(huán)化合物

物理化學(xué)性質(zhì)

熔點(diǎn)208-210°C
沸點(diǎn)262.72°C (rough estimate)
密度1.4165 (rough estimate)
折射率1.8500 (estimate)
儲(chǔ)存條件-20°C Freezer, Under Inert Atmosphere
溶解度Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
酸度系數(shù)(pKa)-4.82±0.70(Predicted)
形態(tài)Solid
顏色White to Pale Yellow
水溶解性5.765g/L(24 ºC)
穩(wěn)定性Hygroscopic
CAS 數(shù)據(jù)庫(kù)140-79-4
EPA化學(xué)物質(zhì)信息Piperazine, 1,4-dinitroso- (140-79-4)

安全數(shù)據(jù)

危險(xiǎn)性符號(hào)(GHS)GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS08,GHS07,GHS06
警示詞危險(xiǎn)
危險(xiǎn)性描述H335-H319-H315-H301-H350
毒害物質(zhì)數(shù)據(jù)140-79-4(Hazardous Substances Data)
N,N-二亞硝基哌嗪價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2024/11/08HY-1364331,4-二亞硝哌【口+井】
N,N'-Dinitrosopiperazine
140-79-45 mg600元
2024/11/08HY-1364331,4-二亞硝哌【口+井】
N,N'-Dinitrosopiperazine
140-79-410 mg950元
2024/11/08HY-1364331,4-二亞硝哌【口+井】
N,N'-Dinitrosopiperazine
140-79-425 mg1900元

常見(jiàn)問(wèn)題列表

生物活性
N,N'-Dinitrosopiperazine (1,4-Dinitrosopiperazine; DNP) 是一種致癌物 (carcinogen),特異性針對(duì)鼻咽癌,可促進(jìn)鼻咽癌的轉(zhuǎn)移。N,N'-Dinitrosopiperazine 通過(guò)蛋白磷酸化調(diào)節(jié)多種信號(hào)通路,包括 LYRIC,在絲氨酸 568 位。
體外研究

N,N'-Dinitrosopiperazine (0.5-100 μM; 48 hours) has no inhibitory effects on the labeled 6-10B cells, and LDH activity is not significantly altered by DNP treatment in the 0.5-8?μM concentration range. However, it is cytotoxic from the concentration 10 μM.N,N'-Dinitrosopiperazine (2-8 μM; 24 hours) induces 6-10B cell invasion and motility in a dose-dependent manner. At 6?μM, when compares to the control group, DNP increases cell invasion at 421.7% and cell motility is increased by 328.2%.N,N'-Dinitrosopiperazine (6 μM; 24 hours) increases the expression of phospho-LYRIC s568 and LYRIC expression in CNE1 cells.

Cell Viability Assay

Cell Line: The labeled 6-10B cells
Concentration: 0.5, 1, 2, 4, 6, 8, 10, 20, 40, 80, or 100?μM
Incubation Time: 48 hours
Result: Had no inhibitory effects at the concentration 0-8?μM.

Western Blot Analysis

Cell Line: The?NPC cell line CNE1
Concentration: 6?μM
Incubation Time: 24 hours
Result: Increased phospho-LYRIC s568 and LYRIC expression.
體內(nèi)研究

N,N'-Dinitrosopiperazine (injected into the tail veins; 40 mg/kg; 30 days) inhibits cell motility and invasion, and facilitates NPC metastasis in vivo. From a IHC result, Phospho-LYRIC expression is higher in the metastatic tumors of DNP-treated mice than in those of the untreated control mice.

Animal Model: BABL/c nude mice injected with labeled 6-10B cell suspensions (1?×?10 4 cells) with or without DNP(40 mg/kg)
Dosage: 40 mg/kg
Administration: Injected into the tail veins; 30 days
Result: Induced LYRIC phosphorylation at serine 568 associated with NPC metastasis in vivo.
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