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| Product | Description | |
|---|---|---|
| 4-Nitrophenyl butyrate | 4-Nitrophenyl butyrate, a substrate that detects esterase activity, plays a crucial role in researching various biological systems. Esterases, the pivotal enzymes that hydrolyze esters, have been linked to several diseases like Niemann-Pick disease and Gaucher's disease. The biomedical industry, leveraging this substrate, focuses on examining the efficacy of esterase-targeted drug therapies. Furthermore, this substrate helps us better understand the association between enzyme deficiencies and pathologies, promoting novel treatments breakthroughs. Synonyms: Butyric acid 4-nitrophenyl ester. CAS No. 2635-84-9. Molecular formula: C10H11NO4. Mole weight: 209.20. |  |
| 4-Nitrophenyl butyrate | 4-Nitrophenyl butyrate consists of butyric acid chains esterified with 4-nitrophenol groups, thus giving it a yellow color. This compound is commonly used as a substrate in enzyme assays to measure esterase and lipase activity. When these enzymes cleave the ester bond, the nitrophenol group is released and the color changes from yellow to orange. Thus, the rate of color change can be used to determine enzyme activity. In addition, 4-Nitrophenyl butyrate can also be used as organic synthesis reagent and dye intermediate. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 2635-84-9. Pack Sizes: 1 g; 5 g. Product ID: HY-W014449. |  |
| 4-Nitrophenyl butyrate | ?98%. Group: Fluorescence/luminescence spectroscopy. |  |
| Isopropyl 4-(4-nitrophenyl)butyrate | Isopropyl 4-(4-nitrophenyl)butyrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: isopropyl 4-(4-nitrophenyl)butyrate;4-Nitrobenzenebutanoic acid 1-methylethyl ester;4-Nitrobenzenebutanoic acid isopropyl ester. Product Category: Heterocyclic Organic Compound. CAS No. 94086-76-7. Molecular formula: C13H17NO4. Mole weight: 251.27838. Product ID: ACM94086767. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Butanoic acid,4-nitrophenyl ester | Butanoic acid,4-nitrophenyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: p-Nitrophenyl butyrate, 4-Nitrophenyl butyrate, p-Nitrophenol butyrate, para-Nitrophenyl butyrate, N9876_SIGMA, Butyric acid 4-nitrophenyl ester, NSC6867, Butyric acid, p-nitrophenyl ester, MolPort-003-927-476, Butanoic acid, 4-nitrophenyl ester, CID75834, NSC 6867, Butyric acid, p-nitrophenyl ester (8CI), Butanoic acid, 4-nitrophenyl ester (9CI), AI3-18353, C033592, 2635-84-9. Product Category: Heterocyclic Organic Compound. Appearance: Clear light brown liquid. CAS No. 2635-84-9. Molecular formula: C10H11NO4. Mole weight: 209.2. Purity: 0.96. IUPACName: (4-nitrophenyl) butanoate. Canonical SMILES: CCCC(=O)OC1=CC=C(C=C1)[N+](=O)[O-]. Density: 1.19 g/mL at 20ºC(lit.). Product ID: ACM2635849. Alfa Chemistry ISO 9001:2015 Certified. | |
| Esterase from Methylobacterium populi, Recombinant | An esterase is a hydrolase that splits esters into acids and alcohols. Applications: Esterases are used for various downstream biotechnological applications. esterase from methylobacterium populi is used to convert 1 μmol of 4-nitrophenyl-l-acetate per minute at ph 7.5 and 30 oc. Group: Enzymes. Synonyms: EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; me. Enzyme Commission Number: EC 3.1.1.1. CAS No. 9016-18-6. Esterase. Activity: > 0.5 units/mg. Storage: -20°C. Source: E. coli. Species: Methylobacterium populi. EC 3.1.1.1; ali-esterase; B-esterase; monobutyrase; cocaine esterase; procaine esterase; methylbutyrase; vitamin A esterase; butyryl esterase; carboxyesterase; carboxylate esterase; carboxylic esterase; methylbutyrate esterase; triacetin esterase; carboxyl ester hydrolase; butyrate esterase; methylbutyrase; α-carboxylesterase; propionyl esterase; nonspecific carboxylesterase; esterase D; esterase B; esterase A; serine esterase; carboxylic acid esterase; cocaine esterase; 9016-18-6. Pack: Bottomless glass bottle. Contents are inside inserted fused cone. Cat No: NATE-0243. |  |
| 2-(4-nitrophenyl)butyric acid | 2-(4-nitrophenyl)butyric acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 7463-53-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. |  Worldwide |
| (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid | (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid. Group: Biochemicals. Alternative Names: Boc-(2S,3R)-AHNPB-OH. Grades: Highly Purified. CAS No. 112898-24-5. Pack Sizes: 5mg, 10mg, 25mg. US Biological Life Sciences. | Worldwide |
| (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid | Synonyms: Boc-(2S,3R)-AHNPB-OH; (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid; (2S,3R)-3-((tert-Butoxycarbonyl)amino)-2-hydroxy-4-(4-nitrophenyl)butanoic acid. Grades: ≥ 99% (TLC). CAS No. 112898-24-5. Molecular formula: C15H20N2O7. Mole weight: 340.30. | |
| (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid 99+% (TLC) | (2S,3R)-3-(Boc-amino)-2-hydroxy-4-(4-nitrophenyl)butyric acid 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5mg, 25mg. US Biological Life Sciences. | Worldwide |
| 4-(4-Nitrophenyl)butyric acid | Crystalline powder, 98%. CAS No. 5600-62-4. Pack Sizes: 5g, 25g. Product ID: FR-2315. M.P. 92-93. Mole weight: 209.2. |  Frinton Laboratories |
| 4-Nitro-D-beta-homophenylalanine hydrochloride | 4-Nitro-D-beta-homophenylalanine hydrochloride. Group: Biochemicals. Alternative Names: D-b-HomoPhe(4-NO2)-OH·HCl; (R)-3-Amino-4-(4-nitrophenyl)butyric acid hydrochloride. Grades: Highly Purified. CAS No. 331763-78-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| 4-Nitro-L-beta-homophenylalanine hydrochloride | 4-Nitro-L-beta-homophenylalanine hydrochloride. Group: Biochemicals. Alternative Names: b-L-HomoPhe(4-NO2)-OH·HCl; (S)-3-Amino-4-(4-nitrophenyl)butyric acid hydrochloride. Grades: Highly Purified. CAS No. 270062-87-8. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| Bis(4-nitrophenyl) phosphate | Bis(4-nitrophenyl) phosphate is a catalyst for metal micelles and can catalyze the hydrolysis of (4-nitrophenyl) phosphate. Bis(4-nitrophenyl) phosphate is also an effective catalyst for ring-opening polymerization (ROP), which can achieve controlled polymerization of β-butyrolactone (β-BL) ring-opening and can be used to prepare diembedded polymers without quenching. segment copolymer [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 645-15-8. Pack Sizes: 250 mg; 500 mg; 1 g. Product ID: HY-W013205. | |
| Boc-4-nitro-D-beta-homophenylalanine | Boc-4-nitro-D-beta-homophenylalanine. Group: Biochemicals. Alternative Names: Boc-D-b-HomoPhe(4-NO2)-OH; Boc-(R)-3-amino-4-(4-nitrophenyl)butyric acid. Grades: Highly Purified. CAS No. 219297-12-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Boc-4-nitro-L-beta-homophenylalanine | Boc-4-nitro-L-beta-homophenylalanine. Group: Biochemicals. Alternative Names: Boc-L-b-HomoPhe(4-NO2)-OH; Boc-(S)-3-amino-4-(4-nitrophenyl)butyric acid. Grades: Highly Purified. CAS No. 127106-71-2. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Fmoc-4-nitro-D-beta-homophenylalanine | Fmoc-4-nitro-D-beta-homophenylalanine. Group: Biochemicals. Alternative Names: Fmoc-D-b-HomoPhe(4-NO2)-OH; Fmoc-(R)-3-amino-4-(4-nitrophenyl)butyric acid. Grades: Highly Purified. CAS No. 269398-78-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| Fmoc-4-nitro-L-beta-homophenylalanine | Fmoc-4-nitro-L-beta-homophenylalanine. Group: Biochemicals. Alternative Names: Fmoc-L-b-HomoPhe(4-NO2)-OH; Fmoc-(S)-3-amino-4-(4-nitrophenyl)butyric acid. Grades: Highly Purified. CAS No. 270062-88-9. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. | Worldwide |
| N-β-(t-Butoxycarbonyl)-4-nitro-D-β-homophenylalanine | Synonyms: Boc-D-Phe(4-NO2)-(C#CH2)OH; (R)-3-[(t-Butoxycarbonyl)amino]-4-(4-nitrophenyl)butanoic acid; BOC-(R)-3-AMINO-4-(4-NITRO-PHENYL)-BUTYRIC ACID; Boc-D-b-HoPhe(4-NO2)-OH; Boc-4-nitro-D-β-homophenylalanine; Boc-D-β-HomoPhe(4-NO2)-OH. Grades: ≥ 99% (HPLC, Chiral purity). CAS No. 219297-12-8. Molecular formula: C15H20N2O6. Mole weight: 324.33. | |
| N-β-(t-Butoxycarbonyl)-4-nitro-L-β-homophenylalanine | Synonyms: Boc-Phe(4-NO2)-(C#CH2)OH; (S)-3-[(t-Butoxycarbonyl)amino]-4-(4-nitrophenyl)butanoic acid; Boc-(S)-3-amino-4-(4-nitrophenyl)-butyric acid; Boc-4-nitro-L-β-homophenylalanine; Boc-L-β-HomoPhe(4-NO2)-OH. Grades: ≥ 99% (HPLC). CAS No. 127106-71-2. Molecular formula: C15H20N2O6. Mole weight: 324.33. | |
| (S)-3-Amino-4-(4-nitrophenyl)butyric acid hydrochloride | (S)-3-Amino-4-(4-nitrophenyl)butyric acid hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 270062-87-8, (S)-3-AMINO-4-(4-NITROPHENYL)BUTANOIC ACID HYDROCHLORIDE, AC1MC5B1, (S)-3-Amino-4-(4-nitrophenyl)butyric acid hydrochloride, CTK8E9386, MolPort-003-794-062, (3S)-3-amino-4-(4-nitrophenyl)butanoic Acid Hydrochloride, SBB064591, AKOS015890213, AK114846, KB-211440, TL8002156, 4-Nitro-L-beta-homophenylalanine hydrochloride, (S)-3-Amino-4-(4-nitro-phenyl)-butyric acid-HCl, I01-5191. Product Category: Heterocyclic Organic Compound. CAS No. 270062-87-8. Molecular formula: C10H12N2O4.HCl. Mole weight: 260.67. Purity: 0.95. IUPACName: (3S)-3-amino-4-(4-nitrophenyl)butanoic acid;hydrochloride. Canonical SMILES: C1=CC(=CC=C1CC(CC(=O)O)N)[N+](=O)[O-].Cl. Product ID: ACM270062878. Alfa Chemistry ISO 9001:2015 Certified. | |
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