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CAS No 4271-30-1 , N-(4-Aminobenzoyl)-L-glutamic acid

  • Name: N-(4-Aminobenzoyl)-L-glutamic acid
  • Synonyms: P-aminobenzamide glutamic acid;P-Amino benzamide glutamic acid;N-(4-Aminobenzoyl)-L-glutamic acid;
  • CAS Registry Number:
  • Melting Point: 175 ºC (DEC.)
  • Density: 1.418 g/cm3
  • Refractive index: 1.617
  • Alpha: -15 º (C=2% IN 0.1N HCL)
  • Water Solubility: Soluble in water (50 mg/ ml-clear to slightly hazy yellow solution)
  • Safety Statements: 26-36/37/39
  • EINECS: 224-261-7
  • Molecular Weight: 266.25
  • InChI: InChI=1/C12H14N2O5/c13-8-3-1-7(2-4-8)11(17)14-9(12(18)19)5-6-10(15)16/h1-4,9H,5-6,13H2,(H,14,17)(H,15,16)(H,18,19)
  • Risk Statements: 36/37/38
  • Molecular Formula: C12H14N2O5
  • Molecular Structure:CAS No:4271-30-1 N-(4-Aminobenzoyl)-L-glutamic acid

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4271-30-1 4-aminobenzoyl－L-glutamic acid

  • China Yangzhou Aoxin Chemical Co., Ltd [Manufacturers]
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4271-30-1 P-AMINO BENZAMIDE GLUTAMIC ACID

  • China CHANGZHOU WEIJIA CHEMICAL CO.,LTD. [Manufacturer]
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    Jiangsu(213003),China null,nullChina
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References of N-(4-Aminobenzoyl)-L-glutamic acid
Title: N-(4-Aminobenzoyl)-L-glutamic acid
CAS Registry Number: 4271-30-1
Synonyms: N-(p-aminobenzoyl)glutamic acid; PABG
Molecular Formula: C12H14N2O5
Molecular Weight: 266.25
Percent Composition: C 54.13%, H 5.30%, N 10.52%, O 30.05%
Literature References: Catabolite of folate. Prepn: J. Van der Scheer, K. Landsteiner, J. Immunol. 29, 371 (1935). Improved synthesis: A. P. Reddy, C. P. R. Reddy, Org. Prep. Proced. Int. 22, 117 (1990); P. Maunder et al., J. Chem. Soc. Perkin Trans. 1 1311 (1999). HPLC determn: B. A. Allen, R. A. Newman, J. Chromatogr. 190, 241 (1980); densitometric determn in folic acid tablets: J. Krzek, A. Kwiecien, J. Pharm. Biomed. Anal. 21, 451 (1999). Use as marker of folate degradation: J. McPartlin, J. Scott, Methods Enzymol. 281, 70 (1997); of turnover in pregnant women: J. F. Gregory, III et al., J. Nutr. 131, 1928 (2001).
Properties: Off white solid, mp 173-174° (dec). [a]D23 -15° (c = 2 in 0.1 M HCl).
Melting point: mp 173-174° (dec)
Optical Rotation: [a]D23 -15° (c = 2 in 0.1 M HCl)
Use: Marker in folate metabolism studies.