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Home> Products > Food & Feed Additives > Food Additive Products > Food Additives > CAS DataBase Listed 7 > CAS 7421-84-3
7421-84-3 structure

CAS 7421-84-3 products price,suppliers

  • Name: 5H-Thiazolo[2,3-b]quinazoline-2-acetic acid, 2,3-dihydro-3-oxo-, methylester
  • Molecular Weight: 294.3
  • Formula: C19H20O2S
  • Synonyms: METHYL L-ALPHA-ASPARTYL-L-PHENYLALANINATE;
  • A dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener.

Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification
Safety Data
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Appearance:
  • White powder or tablets
  • Molecular Weight:
  • 294.3
  • Melting Point:
  • 248-250℃
  • Alpha:
  • 15.5 o (C=4, 15N FORMIC ACID)
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 14.5 ° (C=4, 15mol/L Formic Acid)
  • Solubility:
  • 18.2 g/L
  • Stability:
  • Stable. Incompatible with strong oxidizing agents.
  • More Properties>>
Question & Answer
  • Hydrolysis of Aspartame with a warmed alkali Aspartame has this structure below Shouldn't the peptide group be oxidised along with the ester group? Then why is the answer to the question below B? EDIT : I'm sorry I misunderstood a friend's marking, the answer is A. I deeply apologise for my stupid mistake. Thank you very much! more+ Oct 09 2021
  • IUPAC nomenclature of aspartame I'd like some help in constructing the IUPAC name of aspartame: From what I understand there are carboxylic acid, amine, amide, ester, and phenyl groups - but I'm having trouble figuring out the order in which to name them. more+ Aug 04 2021
  • Aspartame poisoning: Can it modify aminoacids? I just accidentally closed a webpage (and did not find it later) which described that somehow, Aspartame poisoning victims had faults in the vital proteins of their body due to the reaction of Aspartame with some aminoacids. I doubted that this is true. However, considering the high solubility of A...more+ Aug 02 2021
There are 33 suppliers who can provide 5H-Thiazolo[2,3-b]quinazoline-2-acetic acid, 2,3-dihydro-3-oxo-, methylester with CAS No. 7421-84-3
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ASPARTAME
ASPARTAME
  • FOB Price:10 USD/Metric Ton 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:1kg/bag; 10kg/carton; 25kg/carton 
  • Usage:food additive 
  • Brand:zhanyao 
  • Description:ame:L-Aspartyl-L-Phenylalanine Methyl Ester 98% Material Safety Data Sheet Synonym:Aspartame; Methyl Aspartylphenylalate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
  • Updatetime:Aug 17 2021 
ASPARTAME
ASPARTAME
  • FOB Price:13.3 USD/Kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:10000 Metric Ton/Year 
  • Appearance:white crystalline powder 
  • Purity:99% 
  • Packaging:25kg/bag 
  • Usage:food additive 
  • Brand:yanxi 
  • Description:ame:L-Aspartyl-L-Phenylalanine Methyl Ester 98% Material Safety Data Sheet Synonym:Aspartame; Methyl Aspartylphenylalate Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS#
  • Updatetime:Jan 29 2021 
7421-84-3 L-Phenylalanine, L-a-aspartyl-, 2-methyl ester
7421-84-3 L-Phenylalanine, L-a-aspartyl-, 2-methyl ester
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: L-Phenylalanine, L-a-aspartyl-, 2-methyl ester Synonyms: L-Phenylalanine,N-L-a-aspartyl-, 1-methyl ester;Succinamic acid, 3-amino-N-(a-carboxyphenethyl)-, N-methyl ester, stereoisomer (8CI); Aspartame;Aspartylphenylalanine methyl ester; Canderel; Dipepti...
  • Updatetime:Mar 26 2019 
Factory supply food free sweetener Aspartame CAS:7421-84-3
Factory supply food free sweetener Aspartame CAS:7421-84-3
  • FOB Price:1 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
  • Supply Ability:3000 Metric Ton/Month 
  • Appearance:Off-white or white crystalline powder 
  • Purity:99% 
  • Packaging:25kg cardboard drum 
  • Description:Superiority aspartame detailed description: chemical name: l-aspartyl-l-phenylalanine methyl ester synonyms: methyl l-alpha-aspartyl-l-phenylalaninate; apm; nutrasweet cas no.: 22839-47-0 molecular formula: c14h18n2o5 e-code: e951 properties: off-white or whit...
  • Updatetime:Feb 22 2019 
ASPARTAME
ASPARTAME
  • Description:EC NO:245-261-3 MF:C14H18N2O5 Synonyms:Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-phenylalanine methyl ester;L-Phenylalanine, N-L-alpha-aspartyl-, 1-methyl ester;Nutrasweet;
  • Updatetime:Aug 13 2010 
ASPARTAME
ASPARTAME
  • FOB Price:12 USD/Kilogram 
  • Min.Order:500 Kilogram 
  • Supply Ability:500 Metric Ton/Month 
  • Appearance:20-60,100, 200 
  • Purity:100% 
  • Packaging:25KG per kraft paper bag 
  • Usage:completely absorbe,d without any harm, the body metabolism. aspartame safe, pure taste. cu 
  • Brand:Healthchembio 
  • Description:Standards
  • Updatetime:Oct 19 2020 
top quality food addictive Aspartame CAS 7421-84-3
top quality food addictive Aspartame CAS 7421-84-3
  • FOB Price:120 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:15 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99 
  • Packaging:25kgs packaging Fiber drum outside and... 
  • Description:Superiority our advantage: 1,high quality with competitive price 1)standard: enterprise standard 2)all purity≥99% 3)we are manufacturer and can provide high quality products with factory price. 2,fast and safe delivery 1)parcel can be sent out in 24 hours aft...
  • Updatetime:Feb 23 2019 
APM
APM
  • FOB Price:1 USD/Gram 
  • Min.Order:10 Gram 
  • Supply Ability:100 Metric Ton/Day 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:foil bags, drums or bottles 
  • Description:Superiority price, service, company and transport advantage:
  • Updatetime:Feb 22 2019 
Aspartame
Aspartame
  • Min.Order:100 Metric Ton 
  • Supply Ability:100kg/Month Metric Ton/Day 
  • Appearance:white powder/crystal 
  • Purity:98% 
  • Packaging:As customer request 
  • Description:Superiority Details
  • Updatetime:Feb 25 2019 
APM
APM
  • Min.Order:1 Gram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:in foil bag or customized 
  • Description:Superiority 1.place of origin china with super quality by reasonable price. 2.fast delivery&nb
  • Updatetime:Feb 22 2019 
Nutrasweet
Nutrasweet
  • Min.Order:1 Kilogram 
  • Supply Ability:300 Metric Ton/Month 
  • Appearance:off-white or white crystalline powder 
  • Purity:99% 
  • Packaging:25kg/drum or according to customer req... 
  • Description:Superiority english name: aspartame other names: equal; l-alpha-aspartyl-l-phenylalanine-methylester; l-aspartyl-l-phenylalanine methyl ester; l-phenylalanine, n-l-alpha-aspartyl-, 1-methyl ester; nutrasweet; methyl alpha-aspartylphenylalaninate; methyl l-alph...
  • Updatetime:Feb 22 2019 
L-Phenylalanine, L-a-aspartyl-, 2-methyl ester
L-Phenylalanine, L-a-aspartyl-, 2-methyl ester
  • FOB Price:Inquiry USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Gram/Day 
  • Appearance:white or yellowish crystalline powder 
  • Packaging:as requested 
  • Brand:Boc Sciences 
  • Description:Name:L-Phenylalanine, L-a-aspartyl-, 2-methyl ester CAS NO:7421-84-3 Molecular Formula:C14H18 N2 O5 Molecular Weight:294.3031Melting Point:50-54℃ Stability:Stable. Combustible. Incompatible with strong oxidizing agents, ammonia.
  • Updatetime:Mar 29 2016 
Aspartame7421-84-3
Aspartame7421-84-3
  • Min.Order:0 Metric Ton 
  • Supply Ability:Metric Ton/Day 
  • Description:Superiority flavours & fragrances hangzhou haiqiang chem co.limited is a leading manufacturer and supplier of chemicals in china.we develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. we could...
  • Updatetime:Feb 22 2019 
Aspartame7421-84-3
Aspartame7421-84-3
  • Appearance:white crystalline powder 
  • Purity:99% 
  • Packaging:25KG drum 
  • Description:Superiority aspartame7421-84-3 Details Transportation:by air, by sea, by express Storage:Store in dry, dark and ventilated plac... Keywords:7421-84-3
  • Updatetime:Feb 22 2019 
ASPARTAME
ASPARTAME
  • Description:EC NO:245-261-3 INCHI:InChI=1/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-/m1/s1 MF:C14H18N2O5 MW:294.31 Synonyms: Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-pheny...
  • Updatetime:May 18 2012 
ASPARTAME
ASPARTAME
  • Description:EC NO:245-261-3 INCHI:InChI=1/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-/m1/s1 MF:C14H18N2O5 MW:294.31 Synonyms: Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-pheny...
  • Updatetime:Apr 27 2011 
ASPARTAME
ASPARTAME
  • Description:EC NO:245-261-3 INCHI:InChI=1/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-/m1/s1 MF:C14H18N2O5 MW:294.31 Synonyms: Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-pheny...
  • Updatetime:Aug 13 2010 
ASPARTAME
ASPARTAME
  • Description:Odorless, white powder. EC NO:245-261-3 INCHI:InChI=1/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-/m1/s1 MF:C14H18N2O5 MW:294.31 Synonyms: Equal;L-alpha-aspartyl-L-phenylalanine-methyl...
  • Updatetime:Aug 13 2010 
ASPARTAME
ASPARTAME
  • Description:Odorless, white powder. EC NO:245-261-3 INCHI:InChI=1/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-/m1/s1 MF:C14H18N2O5 MW:294.31 Synonyms: Equal;L-alpha-aspartyl-L-phenylalanine-methyl...
  • Updatetime:Aug 13 2010 
ASPARTAME
ASPARTAME
  • Description:EC NO:245-261-3 MF:C14H18N2O5 Synonyms:Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-phenylalanine methyl ester;L-Phenylalanine, N-L-alpha-aspartyl-, 1-methyl ester;Nutrasweet;
  • Updatetime:May 18 2012 
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