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04054

Acesulfame K

for food analysis, ≥99.0%

Synonym(s):

6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide potassium salt

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About This Item

Empirical Formula (Hill Notation):
C4H4KNO4S
CAS Number:
55589-62-3
Molecular Weight:
201.24
UNSPSC Code:
12164500
NACRES:
NA.21
PubChem Substance ID:
329747862
EC Number:
259-715-3
Beilstein/REAXYS Number:
3637857
MDL number:
MFCD00043833
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Quality Level

100

assay

≥99.0% (HPLC), ≥99.0%

sweetness

200 × sucrose

application(s)

food and beverages

SMILES string

[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

Biochem/physiol Actions

′New generation′, heat-stable sweetener that has not been suspected to cause cancer nor be genotoxic. Allelic variation of the Tas1r3 gene affects behavioral taste responses to this molecule, suggesting that it is a T1R3 receptor ligand.

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This Item
W700544PHR1266489670
Acesulfame K for food analysis, ≥99.0%

Supelco

04054

Acesulfame K

Acesulfame potassium ≥99%, FG

Sigma-Aldrich

W700544

Acesulfame potassium

Acesulfame K Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1266

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Potassium palmitate-2,2-d2 98 atom % D

Sigma-Aldrich

489670

Potassium palmitate-2,2-d2

application(s)

food and beverages

application(s)

flavors and fragrances

application(s)

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

application(s)

-

Quality Level

100

Quality Level

300

Quality Level

300

Quality Level

200

assay

≥99.0% (HPLC)

assay

≥99%

assay

-

assay

-

sweetness

200 × sucrose

sweetness

-

sweetness

-

sweetness

-

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Storage Class

11 - Combustible Solids

wgk

WGK 1

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN8730
BCCJ1875
BCCF4723
BCCB9447
BCBX0318

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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)
Hao Jin et al.
Cell, 184(1), 257-271 (2021-01-09)
Hardwired circuits encoding innate responses have emerged as an essential feature of the mammalian brain. Sweet and bitter evoke opposing predetermined behaviors. Sweet drives appetitive responses and consumption of energy-rich food sources, whereas bitter prevents ingestion of toxic chemicals. Here
View All Related Papers

Global Trade Item Number

SKUGTIN
04054-100G04061838628749
04054-25G04061838628756

Questions

1–2 of 2 Questions  

  1. 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/418/501/product-dating-information-06-25-mk.pdf

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  2. 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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