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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
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主要文件

90115

Supelco

N4-Acetylsulfamethoxazole

analytical standard

别名:

N-{4-{[(5-Methyl-3-isoxazolyl)amino]sulfonyl}phenyl}acetamide, Sulfisomezole-N4-acetate

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2.5 G
CN¥753.33
5 G
CN¥882.81
25 G
CN¥3,158.37
100 G
CN¥10,143.02

CN¥753.33


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选择尺寸

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2.5 G
CN¥753.33
5 G
CN¥882.81
25 G
CN¥3,158.37
100 G
CN¥10,143.02

About This Item

经验公式(希尔记法):
C12H13N3O4S
CAS号:
分子量:
295.31
Beilstein:
285801
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24

CN¥753.33


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等级

analytical standard

质量水平

方案

≥98.5% (HPLC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.5% water

应用

forensics and toxicology
pharmaceutical (small molecule)

包装形式

neat

SMILES字符串

O=S(NC1=NOC(C)=C1)(C2=CC=C(NC(C)=O)C=C2)=O

InChI

1S/C12H13N3O4S/c1-8-7-12(14-19-8)15-20(17,18)11-5-3-10(4-6-11)13-9(2)16/h3-7H,1-2H3,(H,13,16)(H,14,15)

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此商品
T0557C644530968
aggregation number

1.9

aggregation number

6

aggregation number

2-3

aggregation number

3-12

description

anionic

description

anionic

description

anionic

description

anionic

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

mp

210-215 °C (subl.) (lit.)

mp

-

mp

-

mp

-

mol wt

micellar avg mol wt 900(lit.)

mol wt

micellar avg mol wt 3100

mol wt

micellar avg mol wt 900-1300

mol wt

average mol wt 1200-5000

应用

N4-Acetylsulfamethoxazole may be used as a reference standard for the determination of N4-acetylsulfamethoxazole in biological fluids by high-performance liquid chromatographic method.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

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    High-performance liquid chromatographic quantitation of trimethoprim, sulfamethoxazole, and N4-acetylsulfamethoxazole in body fluids.
    Weber A, et al.
    Journal of Chromatography. B, Biomedical Applications, 278, 337-345 (1983)

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