p-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside manufacturers
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| | p-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside Basic information |
| | p-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside Chemical Properties |
| Melting point | 229-231°C (dec.) | | Boiling point | 694.7±55.0 °C(Predicted) | | density | 1.51±0.1 g/cm3(Predicted) | | storage temp. | −20°C | | solubility | DMF: 25 mg/mL, clear, faintly yellow | | pka | 12.76±0.70(Predicted) | | form | Solid | | color | White to Light Yellow | | InChI | InChI=1/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-4-2-8(3-5-9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12+,13-,14+/s3 | | InChIKey | OMRLTNCLYHKQCK-SZYILJKCNA-N | | SMILES | O(C1C=CC(N(=O)=O)=CC=1)[C@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1NC(=O)C |&1:10,12,15,17,19,r| |
| WGK Germany | 3 | | F | 3-10-21 | | Storage Class | 11 - Combustible Solids |
| | p-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside Usage And Synthesis |
| Description | N-acetyl-D-galactosaminidase catalyzes the cleavage of N-acetylglucosamine (GlcNAc), the monomeric unit of the polymer chitin. 4-Nitrophenyl-N-acetyl-α-D-galactosaminide can be used as a chromogenic substrate for N-acetyl-D-galactosaminidase, generating a yellow solution upon cleavage. | | Chemical Properties | White Solid | | Uses | p-Nitrophenyl 2-Acetamido-2-deoxy-α-D-galactopyranoside (cas# 23646-68-6) is a compound useful in organic synthesis. | | Definition | ChEBI: An N-acetyl-alpha-D-galactosaminide having a 4-nitrophenyl substituent at the anomeric position. | | References | [1] YU-LAN JIN. Purification and characterization of beta-N-acetylhexosaminidase from rice seeds.[J]. Journal of biochemistry and molecular biology, 2002, 35 3: 313-319. DOI: 10.5483/bmbrep.2002.35.3.313 [2] H DE BOECK. Binding of simple carbohydrates and some of their chromophoric derivatives to soybean agglutinin as followed by titrimetric procedures and stopped flow kinetics.[J]. The Journal of Biological Chemistry, 1984, 259 11: 7067-7074.
[3] HIDETO SHIBATA Tatsuhiko Y. Rate assay of N-acetyl-β-d-hexosaminidase with 4-nitrophenyl N-acetyl-β-d-glucosaminide as an artificial substrate[J]. Clinica Chimica Acta, 1996, 251 1: Pages 53-64. DOI: 10.1016/0009-8981(96)06292-4 |
| | p-Nitrophenyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside Preparation Products And Raw materials |
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