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Merck
CN

93834

2-Chloro-4-nitrophenyl-α-D-maltotrioside

chromogenic, ≥95% (HPLC), powder or crystals

别名:

2-chloro-4-nitrophenyl O-α-D-glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-α-D-glucopyranoside, CNP-G3

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关于此项目

经验公式（希尔记法）:
C24H34ClNO18
化学文摘社编号:
118291-90-0
分子量:
659.98
MDL编号:
MFCD11045274
UNSPSC代码:
12352204
PubChem化学物质编号:
329770276
NACRES:
NA.32

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产品名称

2-Chloro-4-nitrophenyl-α-D-maltotrioside, ≥95% (HPLC)

质量水平

200

方案

≥95% (HPLC)

表单

powder or crystals

储存温度

−20°C

SMILES字符串

OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)Oc4ccc(cc4Cl)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C24H34ClNO18/c25-8-3-7(26(37)38)1-2-9(8)39-22-18(35)15(32)20(11(5-28)41-22)44-24-19(36)16(33)21(12(6-29)42-24)43-23-17(34)14(31)13(30)10(4-27)40-23/h1-3,10-24,27-36H,4-6H2/t10-,11-,12-,13-,14+,15-,16-,17-,18-,19-,20-,21-,22+,23-,24-/m1/s1

InChI key

KMYYNUOXSFGLNX-XFNLHOCBSA-N

应用

2-Chloro-4-nitrophenyl-α-D-maltotrioside has been used as a substrate in assays to determine the enzymatic activity of α-amylase.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

涉药品监管产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN8027
BCCL7649
BCCL1464
BCCJ5337
BCCH9516

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alpha-Amylase and alpha-glucosidase inhibitory saponins from Polyscias fruticosa leaves
Hanh TTH, et al.
Journal of Chemistry (2016)
A Y Foo et al.
Clinica chimica acta; international journal of clinical chemistry, 272(2), 137-147 (1998-06-26)
The use of 2-chloro-4-nitrophenyl maltotrioside (CNP-G3) as substrate to measure amylase (EC 3.2.1.1) activity in serum directly without the use of auxiliary enzymes was evaluated at two centres. The method was precise (within-run C.V. < 2% and between-run C.V. <
E S Winn-Deen et al.
Clinical chemistry, 34(10), 2005-2008 (1988-10-01)
We describe a direct colorimetric assay for alpha-amylase, with 2-chloro-4-nitrophenyl-alpha-maltotrioside as substrate. Both human pancreatic and salivary amylase split this substrate without the use of helper enzymes, yielding free 2-chloro-4-nitrophenol, which is monitored at 405 nm. The performance of this
K Lorentz et al.
Clinical chemistry and laboratory medicine, 37(11-12), 1053-1062 (2000-03-22)
We present the adaptation of an IFCC method for alpha-amylase using 2-chloro-4-nitro-phenyl-alpha-D-maltotrio-side as substrate (1) suited for routine work at 37 degrees C. In the assay, a constant proportion of substrate, i. e. 92%, is directly converted to 2-chloro-4-nitrophenol and
Reference values for alpha-amylase in human serum and urine using 2-chloro-4-nitrophenyl-alpha-D-maltotrioside as substrate.
D Balsells et al.
Clinica chimica acta; international journal of clinical chemistry, 274(2), 213-217 (1998-08-07)
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