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Merck

PHR1266

Supelco

安赛蜜

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

安赛蜜钾盐, 6-甲基-1,2,3-氧恶嗪-4(3H)-酮 2,2-二氧化物 钾盐

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500 MG
$158.00

$158.00


国内现货,预计发货时间2025年4月14日详情


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500 MG
$158.00

About This Item

经验公式(希尔记法):
C4H4KNO4S
CAS号:
分子量:
201.24
Beilstein:
3637857
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
E编号:
E950
NACRES:
NA.24

$158.00


国内现货,预计发货时间2025年4月14日详情


获取大包装报价

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to Ph. Eur. A0070000
traceable to USP 1002505

API类

acesulfame

CofA

current certificate can be downloaded

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)

包装形式

neat

储存温度

2-30°C

SMILES字符串

[K+].CC1=CC(=O)[N-]S(=O)(=O)O1

InChI

1S/C4H5NO4S.K/c1-3-2-4(6)5-10(7,8)9-3;/h2H,1H3,(H,5,6);/q;+1/p-1

InChI key

WBZFUFAFFUEMEI-UHFFFAOYSA-M

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一般描述

乙酰磺胺酸钾是一种合成制备的磺酰胺甜味剂,[1]广泛用于食品和饮料行业中的糖醇。[2]
用于质量控制的药物二级标准品为制药实验室和生产商提供了一种方便且具有成本效益的替代方法,可替代内部工作标准品的制备。

应用

乙酰磺胺酸钾可作为药物标准品,用于通过毛细管区带电泳[3]和离子色谱对药物制剂[3][4]中的分析物进行定量。 [4]
这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。

分析说明

这些二级标准品可追溯至USP、EP(PhEur)和BP一级标准品。

其他说明

该认证标准物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

附注

想要查看本品的检验报告示例,请在下框中输入LRAC1663。这只是一个示例证书,可能与您收到的批次不符。

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在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析(使用数字化外标)。可查看该物质的NMR谱图,只需点击几次鼠标,就能进行在线样品比对。欢迎点击了解更多,开启免费试用之旅。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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其他客户在看

Simultaneous determination of artificial sweeteners, preservatives, caffeine, theobromine and theophylline in food and pharmaceutical preparations by ion chromatography
Chen C-Q and Wang J
Journal of Chromatography A, 937(1-2), 57-64 (2001)
Bitter taste receptors for saccharin and acesulfame K
The Journal of Neuroscience, 24(45), 10260-10265 (2004)
Biotechnology and Food Ingredients (1991)
Wei-Li Li et al.
Journal of molecular neuroscience : MN, 51(1), 225-236 (2013-04-23)
The sweet taste is of immense interest to scientists and has been intensively studied during the last two decades. However, the sweet preference modification and the related mechanisms are still unclear. In this study, we try to establish a mice
In search of a role for carbonation: is this a good or bad taste?
Catia Sternini
Gastroenterology, 145(3), 500-503 (2013-07-31)

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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