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66807

4,5-亚甲二氧基-1,2-苯二胺二盐酸盐

Name: 4,5-亚甲二氧基-1,2-苯二胺 二盐酸盐
Brand: SIAL

BioReagent, suitable for fluorescence, ≥97.0% (HPLC)

别名:

1,2-二氨基-4,5-亚甲二氧基苯二盐酸盐, 1,3-苯并二恶-5,6-二胺二盐酸盐, 5,6-二氨基-1,3-苯并二氧杂环戊二盐酸盐, MDB

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关于此项目

经验公式（希尔记法）:

C₇H₈N₂O₂ · 2HCl

化学文摘社编号:

81864-15-5

分子量:

225.07

UNSPSC Code:

12352111

NACRES:

NA.32

PubChem Substance ID:

329760322

MDL number:

MFCD00037497

Beilstein/REAXYS Number:

5641607

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属性

product line

BioReagent

Quality Level

100

assay

≥97.0% (HPLC)

form

solid

mol wt

225.07 g/mol

concentration

≤100% (1,3-Benzodioxole-5,6-diamine hydrochloride (1:2))

color

white to faint red

mp

247-252 °C

fluorescence

λ_ex 367 nm; λ_em 445 nm in 0.1 M phosphate pH 7.0 (after derivatization with pyruvate)

suitability

suitable for fluorescence

storage temp.

−20°C

SMILES string

Cl[H].Cl[H].Nc1cc2OCOc2cc1N

InChI

1S/C7H8N2O2.2ClH/c8-4-1-6-7(2-5(4)9)11-3-10-6;;/h1-2H,3,8-9H2;2*1H

InChI key

YXEJRYIEFFUUID-UHFFFAOYSA-N

说明

General description

4,5-亚甲二氧基-1,2-苯二胺二盐酸盐是一种α酮酸的荧光标记。唾液酸衍生化也需要稀硫酸的存在作为必要条件。该方法可用于测定唾液酸。

Application

用于测定α-酮酸的荧光试剂。

Packaging

无底玻璃瓶。内容物在插入式融锥内。

Disclaimer

可能会在存储期间褪色

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

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

Hazard Classifications

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

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Fluorometric high-performance liquid chromatography of N-acetyl- and N-glycolylneuraminic acids and its application to their microdetermination in human and animal sera, glycoproteins, and glycolipids.

S Hara et al.

Analytical biochemistry, 164(1), 138-145 (1987-07-01)

A simple, rapid, and highly sensitive high-performance liquid chromatographic method is described for the determination of N-acetyl- and N-glycolylneuraminic acids in human and animal sera, glycoproteins, and glycolipids. The neuraminic acids, released by acid hydrolysis of these biological samples, are

Capillary Electrophoresis of Carbohydrates: From Monosaccharides to Complex Polysaccharides, 249-249 (2010)

An efficient assay for identification and quantitative evaluation of potential polysialyltransferase inhibitors.

Xiaoxiao Guo et al.

The Analyst, 145(13), 4512-4521 (2020-05-16)

The polysialyltransferases (polySTs) catalyse the polymerisation of polysialic acid, which plays an important role in tumour metastasis. While assays are available to assess polyST enzyme activity, there is no methodology available specifically optimised for identification and quantitative evaluation of potential

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货号	GTIN
66807-10MG	04061832532851
66807-50MG	04061832734736