ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >PTEROIC ACID

PTEROIC ACID

PTEROIC ACID Suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid(119-24-4)
CAS:119-24-4
Purity:99% Package:25KG;5KG;1KG
Company Name: Nanjing Finetech Chemical Co., Ltd.
Tel: 025-85710122 17714198479
Email: sales@fine-chemtech.com
Products Intro: CAS:119-24-4
Purity:99%min Package:1KG;10KG;100KG;500KG;100g Remarks:ISO certified
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Email: ivan@atkchemical.com
Products Intro: CAS:119-24-4
Purity:0.99 Package:5G,10G,25G,50G,100G,250G,1KG
Company Name: AB PharmaTech,LLC
Tel: 323-480-4688
Email:
Products Intro: Product Name:Pteroic acid
CAS:119-24-4
Purity:95% Package:1g,25g,100g
Company Name: career henan chemical co
Tel: +86-0371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:PTEROIC ACID
CAS:119-24-4
Purity:98% Package:1KG;2USD

PTEROIC ACID manufacturers

  • Pteroic Acid
  • Pteroic Acid pictures
  • $10.00 / 10g/Bag
  • 2021-12-14
  • CAS:119-24-4
  • Min. Order: 10g
  • Purity: 99
  • Supply Ability: 100KG
  • Pteroic Acid
  • Pteroic Acid pictures
  • $100.00 / 1KG
  • 2021-05-08
  • CAS:119-24-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 1000t
  • PTEROIC ACID
  •  PTEROIC ACID pictures
  • $2.00 / 1KG
  • 2019-07-06
  • CAS:119-24-4
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 1ton
PTEROIC ACID Basic information
Product Name:PTEROIC ACID
Synonyms:4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid;4-[(2-azanyl-4-oxo-1H-pteridin-6-yl)methylamino]benzoic acid;4-{[(2-Amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid;4-[[(2-AMino-3,4-dihydro-4-oxo-6-pteridinyl)Methyl]aMino]benzoic Acid;NSC 14972;p-[(2-AMino-4-hydroxy-6-pteridylMethyl)aMino]benzoic Acid;Benzoic acid, 4-[[(2-aMino-3,4-dihydro-4-oxo-6-pteridinyl)Methyl]aMino]-;Folic acid iMpurity D
CAS:119-24-4
MF:C14H12N6O3
MW:312.28
EINECS:240-718-3
Product Categories:Heterocycles;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Building Blocks;Heterocyclic Building Blocks;Quinazolines
Mol File:119-24-4.mol
PTEROIC ACID Structure
PTEROIC ACID Chemical Properties
Melting point >400℃
Boiling point 610.0±65.0 °C(Predicted)
density 1.69
storage temp. 2-8°C
solubility Aqueous Base (Slightly), DMSO (Slightly)
pka4.65±0.10(Predicted)
color Light Yellow to Brown
Safety Information
WGK Germany 3
HS Code 2933599590
MSDS Information
ProviderLanguage
SigmaAldrich English
PTEROIC ACID Usage And Synthesis
UsesPteroic Acid (Methotrexate EP Impurity D N-Desmethyl Impurity) is a constituent as well as a degradation product of Folic Acid (F680300) formed via enzymatic hydrolysis. has been shown to activate the glutamylation of methotrexate by folylpolyglutamate synthetase.
UsesPteroic Acid is a constituent as well as a degradation product of Folid Acid (F680300) formed via anzymatic hydrolysis. has been shown to activate the glutamylation of methotrexate by folylpolyglutama te synthetase.
DefinitionChEBI: 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoic acid is a pteroic acid. It is functionally related to a 2-aminopteridin-4-ol. It is a conjugate base of a 2-amino-6-{[(4-carboxyphenyl)amino]methyl}-4-hydroxypteridin-1-ium. It is a conjugate acid of a 4-{[(2-amino-4-hydroxypteridin-6-yl)methyl]amino}benzoate. It is a tautomer of a 4-{[(2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl]amino}benzoic acid and a 4-{[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]amino}benzoic acid.
General DescriptionFolic Acid Impurity D is an impurity of the water-soluble B-vitamin, folic acid. Folic Acid is generally used in the treatment of certain types of anemia.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Enzyme inhibitorThis metabolite (FWfree-acid = 312.29 g/mol; CAS 119-24-4), also known as 4-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoic acid, is a structural component of folates. Pteroic acid is a growth factor for a number of Enterococci. Pteroic acid is a yellow powder that is slightly soluble in aqueous NaOH. The lmax values in 0.1 M NaOH are 255, 275, and 365 nm (e = 26300, 23400, and 8900 M–1cm–1, respectively). Target(s): arylamine N-acetyltransferase; dihydrofolate reductase; dihydrofolate synthetase, weakly inhibited; dihydropteroate synthase; glutamate carboxypeptidase; and xanthine oxidase.
Purification MethodsCrystallise it from dilute HCl. Dry it in vacuo. Hygroscopic IRRITANT. [Nair et al. J Org Chem 46 3152 1981, Beilstein 26 III/IV 3942.]
Tag:PTEROIC ACID(119-24-4) Related Product Information
(2S)-2-[[4-[Bis[(2-aMino-4-oxo-1,4-dihydropteridin-6-yl)Methyl]aMino]benzoyl]aMino]pentanedioic Acid 2-Amino-7-(chloromethyl)pteridin-4(1H)-one 2-Amino-4-hydroxy-1H-pteridine Erinacine A Erinacin A 5-formyl-5,6,7,8-tetrahydropteroic acid 2-Amino-6-(chloromethyl)-4(3H)-pteridinone Folitixorin (Mixture of DiastereoMers) N-(4-aminobenzoyl)- D-Glutamic acid Folic acid 5-Methyl Tetrahedropteroic Acid (Mixture of DiastereoMers) Folic Acid Impurity C N-(p-Aminobenzoyl)glutamic acid folic acid 5-Methyltetrahydrofolic acid 10-Formylfolic Acid Folinic acid 6-HYDROXY-2,4,5-TRIAMINOPYRIMIDINE L-Tetrahydrofolic Acid