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MedKoo Cat#: 597269 | Name: Monopotassium glutamate

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Monopotassium glutamate is a salts and ester of glutamic acid.

Chemical Structure

Monopotassium glutamate
Monopotassium glutamate
CAS#19473-49-5

Theoretical Analysis

MedKoo Cat#: 597269

Name: Monopotassium glutamate

CAS#: 19473-49-5

Chemical Formula: C5H8KNO4

Exact Mass:

Molecular Weight: 185.22

Elemental Analysis: C, 32.42; H, 4.35; K, 21.11; N, 7.56; O, 34.55

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
Monopotassium glutamate; Potassium glutamate;
IUPAC/Chemical Name
potassium (S)-2-amino-4-carboxybutanoate
InChi Key
HQEROMHPIOLGCB-DFWYDOINSA-M
InChi Code
InChI=1S/C5H9NO4.K/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);/q;+1/p-1/t3-;/m0./s1
SMILES Code
N[C@@H](CCC(O)=O)C([O-])=O.[K+]
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 185.22 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
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PubMed PMID: 25820205; PubMed Central PMCID: PMC4498132. 8: Kudo K, Kawabata F, Nomura T, Aridome A, Nishimura S, Tabata S. Isolation of chicken taste buds for real-time Ca2+ imaging. Anim Sci J. 2014 Oct;85(10):904-9. doi: 10.1111/asj.12222. Epub 2014 May 19. PubMed PMID: 24840958. 9: Zhu X, He L, McCluskey LP. Ingestion of bacterial lipopolysaccharide inhibits peripheral taste responses to sucrose in mice. Neuroscience. 2014 Jan 31;258:47-61. doi: 10.1016/j.neuroscience.2013.10.072. Epub 2013 Nov 9. PubMed PMID: 24215981; PubMed Central PMCID: PMC4020010. 10: Boucher Y, Felizardo R, Klein AH, Carstens MI, Carstens E. Gustatory modulation of the responses of trigeminal subnucleus caudalis neurons to noxious stimulation of the tongue in rats. Eur J Neurosci. 2013 Sep;38(6):2812-22. doi: 10.1111/ejn.12282. Epub 2013 Jun 27. PubMed PMID: 23802589; PubMed Central PMCID: PMC4591004. 11: Perez IO, Villavicencio M, Simon SA, Gutierrez R. Speed and accuracy of taste identification and palatability: impact of learning, reward expectancy, and consummatory licking. Am J Physiol Regul Integr Comp Physiol. 2013 Aug 1;305(3):R252-70. doi: 10.1152/ajpregu.00492.2012. Epub 2013 May 15. PubMed PMID: 23678029. 12: Pajęcka K, Nielsen CW, Hauge A, Zaganas I, Bak LK, Schousboe A, Plaitakis A, Waagepetersen HS. Glutamate dehydrogenase isoforms with N-terminal (His)6- or FLAG-tag retain their kinetic properties and cellular localization. Neurochem Res. 2014;39(3):487-99. doi: 10.1007/s11064-013-1042-z. Epub 2013 Apr 26. PubMed PMID: 23619558. 13: Türkoğlu Ş. Evaluation of genotoxic effects of five flavour enhancers (glutamates) on the root meristem cells of Allium cepa. Toxicol Ind Health. 2015 Sep;31(9):792-801. doi: 10.1177/0748233713475509. Epub 2013 Feb 1. PubMed PMID: 23377115. 14: Tokita K, Boughter JD Jr. Sweet-bitter and umami-bitter taste interactions in single parabrachial neurons in C57BL/6J mice. 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PubMed PMID: 19797341. 18: Chen QY, Alarcon S, Tharp A, Ahmed OM, Estrella NL, Greene TA, Rucker J, Breslin PA. Perceptual variation in umami taste and polymorphisms in TAS1R taste receptor genes. Am J Clin Nutr. 2009 Sep;90(3):770S-779S. doi: 10.3945/ajcn.2009.27462N. Epub 2009 Jul 8. PubMed PMID: 19587085; PubMed Central PMCID: PMC3136006. 19: Kitagawa J, Takahashi Y, Matsumoto S, Shingai T. Response properties of the pharyngeal branch of the glossopharyngeal nerve for umami taste in mice and rats. Neurosci Lett. 2007 Apr 24;417(1):42-5. Epub 2007 Feb 11. PubMed PMID: 17321681. 20: He W, Yasumatsu K, Varadarajan V, Yamada A, Lem J, Ninomiya Y, Margolskee RF, Damak S. Umami taste responses are mediated by alpha-transducin and alpha-gustducin. J Neurosci. 2004 Sep 1;24(35):7674-80. PubMed PMID: 15342734.