N_Products
1-(4-Nitrophenyl)glycerol
Catalog ID | Size | Pricing | |
---|---|---|---|
N-150-5 | 5 g | $ 299.00 | |
N-150-10 | 10 g | $ 567.00 | |
N-150-25 | 25 g | $ 1,340.00 |
Description
1-(4-Nitrophenyl)glycerol is a useful additive for controlling swarming of Proteus bacteria on culture media.
Product Specifications
Catalog ID | N-150 |
---|---|
CAS # | 2207-68-3 |
MW | 213.19 g/mol |
Storage/Handling | Store at room temperature. |
2-Naphthyl caprylate Octanoic acid (β-naphthyl ester)
Catalog ID | Size | Pricing | |
---|---|---|---|
N-100-1 | 1 g | $ 175.00 | |
N-100-5 | 5 g | $ 625.00 |
Description
2-Naphthyl caprylate is a chromogenic substrate for carboxylesterase and lipase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a diazonium salt, the corresponding azo-dye is formed.
Naphthols can also be detected by fluorescence analysis, and can be used in a colorimetric assay for the extracellular lipase of Pseudomonas fluorescent B52.
Product Specifications
Catalog ID | N-100 |
---|---|
CAS # | 10251-17-9 |
MW | 270.37 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
2-Naphthyl myristate

Catalog ID | Size | Pricing | |
---|---|---|---|
N-235-10 | 10 g | $ 133.00 | |
N-235-25 | 25 g | $ 213.00 |
Description
2-Naphthyl myristate is a substrate for carboxylesterase. When coupled with a diazonium salt an azo-dye is formed. It can also be detected via fluorescence analysis.
Product Specifications
Catalog ID | N-235 |
---|---|
CAS # | 7262-80-8 |
MW | 354.53 g/mol |
2-Naphthyl-2-Naphthyl-β- D-galactopyranoside (β-Naphthyl-β-galactoside)
Catalog ID | Size | Pricing | |
---|---|---|---|
N-120-10 | 10 g | $ 607.00 |
Description
2-Naphthyl-beta-D-galactopyranoside is a substrate for beta-galactosidase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a suitable staining reagent, such as hexazonium p-rosaniline, the corresponding red-brown azo-dye is formed. Naphthols can also be detected by fluorescence analysis.
Product Specifications
Catalog ID | N-120 |
---|---|
CAS # | 33993-25-8 |
MW | 306.32 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
2-Naphthyl-α- L-fucopyranoside (β-Naphthyl-α-L-fucoside)
Catalog ID | Size | Pricing | |
---|---|---|---|
N-110-100 | 100 mg | $ 133.00 | |
N-110-500 | 500 mg | $ 463.00 | |
N-110-1 | 1 g | $ 850.00 |
Description
2-Naphthyl-α- L-fucopyranoside is a chromogenic substrate for α-L-Fucosidase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a suitable staining reagent, such as hexazonium p-rosaniline, the corresponding azo-dye is formed. Naphthols can also be detected by fluorescence analysis.
Product Specifications
Catalog ID | N-110 |
---|---|
CAS # | 63503-05-9 |
MW | 290.32 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
2-Naphthyl-α-D-glucopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-125-500 | 500 mg | $ 157.00 | |
N-125-1 | 1 g | $ 300.00 |
Description
2-Naphthyl-α-D-glucopyranoside is a substrate for α-glucosidase. 2-naphthol is released upon hydrolyzation. By simultaneous coupling with a suitable staining reagent, such as hexazonium p-rosaniline, the corresponding red-brown azo-dye is formed. Naphthols can also be detected by fluorescence analysis.
Product Specifications
Catalog ID | N-125 |
---|---|
CAS # | 25320-79-0 |
MW | 306.32 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at 4°C. |
2-Nitrophenyl-1-thio-β-D-galactopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-390-250 | 250 mg | $ 179.00 | |
N-390-500 | 500 mg | $ 325.00 | |
N-390-1 | 1 g | $ 638.00 | |
N-390-2 | 2 g | $ 1,275.00 |
Description
2-Nitrophenyl-1-thio-β-D-galactopyranoside is an enzyme substrate that is often used in the detection of lac- mutations.
Product Specifications
Catalog ID | N-390 |
---|---|
CAS # | 1158-17-4 |
MW | 317.32 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
2-Nitrophenyl-N-acetyl-β-D-glucosaminide
Catalog ID | Size | Pricing | |
---|---|---|---|
N-210-5 | 5 g | $ 500.00 | |
N-210-10 | 10 g | $ 875.00 |
Description
2-Nitrophenyl-N-acetyl- β-D- glucosaminide is a chromogenic β-glucosaminidase substrate yielding a yellow solution upon cleavage.
Product Specifications
Catalog ID | N-210 |
---|---|
CAS # | 13264-92-1 |
MW | 342.30 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store desiccated at -20°C. Protect from light. |
2-Nitrophenyl-β-D-galactopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-275-100 | 100 g | $ 312.00 |
Description
2-Nitrophenyl-β-D-galactopyranoside or ONPG is a chromogenic substrate for β-galactosidase. Upon hydrolysis, ONPG releases galactose along with a chromogenic yellow compound. Additionally, ONPG is a substrate useful for the determination of β-glucosidases.
Product Specifications
Catalog ID | N-275 |
---|---|
CAS # | 369-07-3 |
MW | 301.26 g/mol |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitroindole
Catalog ID | Size | Pricing | |
---|---|---|---|
N-155-25 | 25 g | $ 390.00 | |
N-155-50 | 50 g | $ 584.00 | |
N-155-100 | 100 g | $ 974.00 |
Description
4-Nitroindole is used in the synthesis of a variety of compounds including: indoles, nucleosides, CB2 cannabinoid receptor ligands, CGRP receptor antagonists, anti-angiogenic agents, meridianin derivatives, tryptophan dioxygenase inhibitors, and 1,3,4,5-tetrahydropyrrolo-[4,3,2-de]quinoline.
Product Specifications
Catalog ID | N-155 |
---|---|
CAS # | 4769-97-5 |
MW | 162.15 g/mol |
4-Nitrophenyl phosphate mono(2-amino-2-ethyl-1,3-propanediol) salt monohydrate

Catalog ID | Size | Pricing | |
---|---|---|---|
N-550-5 | 5 g | $ 467.00 |
Description
Product Specifications
Catalog ID | N-550 |
---|---|
CAS # | 62796-28-5 |
MW | 356.26 g/mol |
Storage/Handling | Store at 4°C. Protect from light. |
4-Nitrophenyl phosphate, disodium salt hexahydrate
Catalog ID | Size | Pricing | |
---|---|---|---|
N-380-100 | 100 g | $ 293.00 | |
N-380-250 | 250 g | $ 597.00 | |
N-380-500 | 500 g | $ 1,150.00 | |
N-380-1 | 1 kg | $ 2,238.00 |
Description
4-Nitrophenyl phosphate, disodium salt hexahydrate is a chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of phosphatases and is used for determining alkaline phosphatase activity in human serum.
Product Specifications
Catalog ID | N-380 |
---|---|
CAS # | 333338-18-4 |
MW | 371.15 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-beta-D-cellobioside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-440-1 | 1 g | $ 385.00 | |
N-440-5 | 5 g | $ 1,502.00 | |
N-440-10 | 10 g | $ 2,758.00 |
Description
4-Nitrophenyl beta-D-cellobioside is a chromogenic substrate for beta-D-Cellobiosidase and yields a yellow solution upon cleavage.
Product Specifications
Catalog ID | N-440 |
---|---|
CAS # | 3482-57-3 |
MW | 463.39 g/mol |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-beta-L-fucopyranoside

Catalog ID | Size | Pricing | |
---|---|---|---|
N-470-2 | 2 g | $ 216.00 | |
N-470-5 | 5 g | $ 437.00 | |
N-470-10 | 10 g | $ 669.00 | |
N-470-25 | 25 g | $ 1,207.00 |
Description
4-Nitrophenyl-beta-L-fucopyranoside is a chromogenic substrate for beta-D-Fucosidase that yields a yellow solution when cleaved.
Product Specifications
Catalog ID | N-470 |
---|---|
CAS # | 22153-71-5 |
MW | 285.25 g/mol |
4-Nitrophenyl-N-acetyl- β-D-galactosaminide; PNP-β-D-GalNAc
Catalog ID | Size | Pricing | |
---|---|---|---|
N-200-1 | 1 g | $ 266.00 | |
N-200-2.5 | 2.5 g | $ 552.00 | |
N-200-5 | 5 g | $ 992.00 |
Description
4-Nitrophenyl-N-acetyl- β-D-galactosaminide
p-Nitrophenyl-2-acetamido-2-deoxy-β-D-galactoside; PNP-β-D-GalNAc
Product Specifications
Catalog ID | N-200 |
---|---|
CAS # | 14948-96-0 |
MW | 342.31 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-N-acetyl-alpha-D-glucosaminide

Catalog ID | Size | Pricing | |
---|---|---|---|
N-460-100 | 100 mg | $ 530.00 | |
N-460-250 | 250 mg | $ 994.00 |
Description
4-Nitrophenyl-N-acetyl-alpha-D-glucosaminide is a chromogenic substrate for N-acetyl-beta-D-glucosaminidase that yields a yellow solution following cleavage.
Product Specifications
Catalog ID | N-460 |
---|---|
CAS # | 10139-02-3 |
MW | 342.30 g/mol |
4-Nitrophenyl-N-acetyl-β- D-glucosaminide
Catalog ID | Size | Pricing | |
---|---|---|---|
N-230-5 | 5 g | $ 813.00 |
Description
4-Nitrophenyl-N-acetyl-β- D-glucosaminide is a chromogenic β-Glucosaminidase substrate, yielding a yellow solution upon cleavage, used particularly in yeasts and molds.
Product Specifications
Catalog ID | N-230 |
---|---|
CAS # | 3459-18-5 |
MW | 342.30 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-α-D- galactopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-280-5 | 5 g | $ 425.00 | |
N-280-10 | 10 g | $ 804.00 | |
N-280-25 | 25 g | $ 1,751.00 |
Description
4-Nitrophenyl-α-D- galactopyranoside is a chromogenic substrate yielding a soluble chromophor for the colorimetric assay of alpha-D-galactosidase upon cleavage. Used for the detection of hydrolases in tissues and membranes.
Product Specifications
Catalog ID | N-280 |
---|---|
CAS # | 7493-95-0 |
MW | 301.26 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-α-D- glucopyranoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-310-10 | 10 g | $ 414.00 | |
N-310-25 | 25 g | $ 948.00 | |
N-310-50 | 50 g | $ 1,780.00 |
Description
4-Nitrophenyl-α-D- glucopyranoside is a chromogenic substrate for alpha-D-glucosidase, yielding a yellow solution upon cleavage. 4-Nitrophenyl-α-D- glucopyranoside is also used for the detection of glucansucrases and for yeast alpha-D-glucosidase and for crystal structure studies of the complexes of concanavalin A.
Product Specifications
Catalog ID | N-310 |
---|---|
CAS # | 3767-28-0 |
MW | 301.26 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
4-Nitrophenyl-α-D- maltohexaoside
Catalog ID | Size | Pricing | |
---|---|---|---|
N-330-250 | 250 mg | $ 244.00 | |
N-330-500 | 500 mg | $ 451.00 | |
N-330-1 | 1 g | $ 826.00 |
Description
4-Nitrophenyl-α-D- maltohexaoside is a chromogenic substrate for α-amylase, yielding a yellow solution upon cleavage.
Product Specifications
Catalog ID | N-330 |
---|---|
CAS # | 74173-30-1 |
MW | 1111.97 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |