所有图片(2)

文件

H17082

2-肼吡啶

Name: 2-肼吡啶
Brand: ALDRICH

97%

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所有图片(2)

别名:

2-吡啶基肼

经验公式（希尔记法）:

C₅H₇N₃

CAS号:

4930-98-7

分子量:

109.13

Beilstein:

109984

EC 号:

225-566-8

MDL编号:

MFCD00006249

PubChem化学物质编号:

24895475

NACRES:

NA.22

检测方案

97%

bp

90-92 °C/1 mmHg (lit.)

mp

41-44 °C (lit.)

储存温度

2-8°C

SMILES string

NNc1ccccn1

InChI

1S/C5H7N3/c6-8-5-3-1-2-4-7-5/h1-4H,6H2,(H,7,8)

InChI key

NWELCUKYUCBVKK-UHFFFAOYSA-N

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象形图

GHS07

警示用语：

Warning

危险声明

H315 - H319 - H335

预防措施声明

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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货号

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Design and synthesis of a new class of membrane-permeable triazaborolopyridinium fluorescent probes.

Sudath Hapuarachchige et al.

Journal of the American Chemical Society, 133(17), 6780-6790 (2011-04-09)

A new class of fluorescent triazaborolopyridinium compounds was synthesized from hydrazones of 2-hydrazinylpyridine (HPY) and evaluated as potential dyes for live-cell imaging applications. The HPY dyes are small, their absorption/emission properties are tunable through variation of pyridyl or hydrazone substituents

Tyrosine 381 in E. coli copper amine oxidase influences substrate specificity.

Christian R P Kurtis et al.

Journal of neural transmission (Vienna, Austria : 1996), 118(7), 1043-1053 (2011-05-07)

Copper amine oxidases are important for the metabolism of a range of biogenic amines. Here, we focus on substrate specificity in the E. coli copper amine oxidase (ECAO) and specifically the role of Tyr 381. This residue, and its equivalent

Active site rearrangement of the 2-hydrazinopyridine adduct in Escherichia coli amine oxidase to an azo copper(II) chelate form: a key role for tyrosine 369 in controlling the mobility of the TPQ-2HP adduct.

Minae Mure et al.

Biochemistry, 44(5), 1583-1594 (2005-02-03)

Adduct I (lambda(max) at approximately 430 nm) formed in the reaction of 2-hydrazinopyridine (2HP) and the TPQ cofactor of wild-type Escherichia coli copper amine oxidase (WT-ECAO) is stable at neutral pH, 25 degrees C, but slowly converts to another spectroscopically

Role of the interactions between the active site base and the substrate Schiff base in amine oxidase catalysis. Evidence from structural and spectroscopic studies of the 2-hydrazinopyridine adduct of Escherichia coli amine oxidase.

Minae Mure et al.

Biochemistry, 44(5), 1568-1582 (2005-02-03)

2-Hydrazinopyridine (2HP) is an irreversible inhibitor of copper amine oxidases (CAOs). 2HP reacts directly at the C5 position of the TPQ cofactor, yielding an intense chromophore with lambda(max) approximately 430 nm (adduct I) in Escherichia coli amine oxidase (ECAO). The

Reaction of sugars with 2-hydrazinopyridine, precursors for seco C-nucleosides of 1,2,4-triazolo[4,3-a]pyridine.

E S H El Ashry et al.

Nucleosides, nucleotides & nucleic acids, 23(3), 567-580 (2004-04-29)

Reaction of 2-hydrazinopyridine (1) with D-xylose, D-galactose, D-glucose and D-fructose afforded the corresponding hydrazones mainly in the acyclic forms 2, 3, 6 and 11 with minor amounts of the cyclic structures. Oxidative cyclization of the hydrazones with bromine in methanol

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