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47135

Supelco

阿斯巴甜

analytical standard

别名:

天冬酰-苯丙氨酸甲酯, N-(L-α-天冬氨酰）- L -苯丙氨酸甲酯, 天冬甜素, 阿斯巴甜

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500 MG
$81.20

$81.20

预计发货时间2025年4月21日详情

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500 MG
$81.20

About This Item

线性分子式:
HOOCCH2CH(NH2)CONHCH(CH2C6H5)COOCH3
CAS号:
22839-47-0
分子量:
294.30
Beilstein:
2223850
EC 号:
245-261-3
MDL编号:
MFCD00002724
UNSPSC代码:
12164500
PubChem化学物质编号:
24870725
E编号:
E951

$81.20

预计发货时间2025年4月21日详情

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等级

analytical standard

质量水平

100

CofA

current certificate can be downloaded

包装

pkg of 500 mg

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

cleaning products
cosmetics
food and beverages
personal care

包装形式

neat

储存温度

2-8°C

SMILES字符串

COC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CC(O)=O

InChI

1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m0/s1

InChI key

IAOZJIPTCAWIRG-QWRGUYRKSA-N

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储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
LC26710V
LC26209V
LC25847V
LC25477V
LC24633V

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Maria Maersk et al.
The American journal of clinical nutrition, 95(2), 283-289 (2011-12-30)
The consumption of sucrose-sweetened soft drinks (SSSDs) has been associated with obesity, the metabolic syndrome, and cardiovascular disorders in observational and short-term intervention studies. Too few long-term intervention studies in humans have examined the effects of soft drinks. We compared
Jean-Daniel Berset et al.
Chemosphere, 88(5), 563-569 (2012-04-17)
A HPLC-MS/MS method is presented for the simultaneous determination of frequently used artificial sweeteners (ASs) and the main metabolite of aspartame (ASP), diketopiperazine (DKP), in environmental water samples using the direct-injection (DI) technique, thereby achieving limits of quantification (LOQ) of
Eva S Schernhammer et al.
The American journal of clinical nutrition, 96(6), 1419-1428 (2012-10-26)
Despite safety reports of the artificial sweetener aspartame, health-related concerns remain. We prospectively evaluated whether the consumption of aspartame- and sugar-containing soda is associated with risk of hematopoetic cancers. We repeatedly assessed diet in the Nurses' Health Study (NHS) and
B A Magnuson et al.
Critical reviews in toxicology, 37(8), 629-727 (2007-09-11)
Aspartame is a methyl ester of a dipeptide used as a synthetic nonnutritive sweetener in over 90 countries worldwide in over 6000 products. The purpose of this investigation was to review the scientific literature on the absorption and metabolism, the
S E Shephard et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 31(5), 323-329 (1993-05-01)
Naturally occurring dipeptides, cholecystokinine (CCK, a tetrapeptide hormone) and the artificial sweetener aspartame were nitrosated for 10-30 min with 40 mM-nitrite (pH 3.5, 37 degrees C), and the resultant products examined for mutagenicity in Salmonella typhimurium TA100. Specific mutagenicities (net
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Questions

1–5 of 5 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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  3. How should Product No. 47135 Aspartame be stored?

    1 answer

    1. Product No. 47135 Aspartame should be stored at 2-8°C.  At warmer temperatures this peptide may hydrolyze to its constiuent amino acids.

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  4. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  5. How is Product No. 47135, Aspartame packaged?

    1 answer

    1. Product No. 47135 is packaged in a 4ml amber vial with teflon lined solid cap.

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