Biochemical Reagents

GoldBio has a wide variety of analytical and organic reagents to ensure your research is accurate. For testing and classification purposes, we also offer a range of dyes, stains and indicators along with substrates and standards that will help you identify and analyze everything from biochemical interactions to bacterial classifications. In addition, our stock of pharmaceutical intermediates will help you build research grade molecules. All of these products are offered at the highest grade to ensure that you get the most accurate results.
Showing 41-60 of 257 items.

4-Methyl-DL-tryptophan

Catalog ID Size Pricing
M-492-1 1 g $ 363.00
M-492-2.5 2.5 g $ 757.00
M-492-5 5 g $ 1,262.00
M-492-10 10 g $ 2,103.00

Description

4-Methyl-DL-tryptophan is a derivative of tryptophan and ATB0 inhibitor. Additionally, it is involved in glycine uptake.

Product Specifications

Catalog ID M-492
CAS # 1954-45-6
MW 218.26 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
M-492-1 1 g $ 363.00
M-492-2.5 2.5 g $ 757.00
M-492-5 5 g $ 1,262.00
M-492-10 10 g $ 2,103.00

4-Methylumbelliferyl phosphate, free acid

Catalog ID Size Pricing
M-700-250 250 mg $ 34.00
M-700-10 10 g $ 201.00
M-700-25 25 g $ 476.00
M-700-50 50 g $ 905.00

Description

4-Methylumbelliferyl phosphate (MUP) is a sensitive fluorogenic substrate for fluorometric and UV-spectrophotometric assays of phosphatase.

Phosphotase activity has long been studied due to its importance in cellular function. Upon dephosphorylation, MUP yields fluorescent 4-methylumelliferone (4-MU). This reaction has been used to spot PCR amplified products in ELISA and to classify bacteria.

More specifically, MUP can act as an indicator of C. perfringens because of its ability to detect phosphatase which is a highly specific indicator of C. perfringens.

Product Specifications

Catalog ID M-700
CAS # 3368-04-5
MW 256.15 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
View
Quick Add
M-700-250 250 mg $ 34.00
M-700-10 10 g $ 201.00
M-700-25 25 g $ 476.00
M-700-50 50 g $ 905.00

5,6-Dihydroxyindole

Catalog ID Size Pricing
D-188-100 100 mg $ 220.00
D-188-250 250 mg $ 526.00
D-188-500 500 mg $ 1,001.00
D-188-1 1 g $ 1,907.00

Description

5,6-Dihydroxyindole is a toxic compound found in the biosynthetic pathway of melanin. It is a melanin precursor.

Product Specifications

Catalog ID D-188
CAS # 3131-52-0
MW 149.15 g/mol
Grade MOLECULAR BIOLOGY GRADE
UN Number 3077
Item Class 9
Group Number III
View
Quick Add
D-188-100 100 mg $ 220.00
D-188-250 250 mg $ 526.00
D-188-500 500 mg $ 1,001.00
D-188-1 1 g $ 1,907.00

5-Amino-2-nitrobenzoic acid

Catalog ID Size Pricing
A-275-25 25 g $ 197.00
A-275-50 50 g $ 374.00
A-275-100 100 g $ 706.00
A-275-250 250 g $ 1,658.00

Description

5-Amino-2-nitrobenzoic acid is a reagent used in preparation of polymer-bound diazonium salts and insulin receptor tyrosine kinase activator. It is also used in 2-component dendritic chain reactions and activation of hydrophobic dendrimers.

Product Specifications

Catalog ID A-275
CAS # 13280-60-9
MW 182.14 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
View
Quick Add
A-275-25 25 g $ 197.00
A-275-50 50 g $ 374.00
A-275-100 100 g $ 706.00
A-275-250 250 g $ 1,658.00

5-Benzyloxyindole

Catalog ID Size Pricing
B-137-50 50 g $ 203.00
B-137-100 100 g $ 263.00
B-137-250 250 g $ 425.00
B-137-500 500 g $ 558.00

Description

5-Benzyloxyindole is a useful chemical reagent. It is used in preparation of indole and quinoline carbothioic acid amide derivatives. It is also used in various Friedel-Crafts alkylation reactions as well as specific C-3 alkenylation reactions and preparation of protein kinase (PKC) inhibitors.

Product Specifications

Catalog ID B-137
CAS # 1215-59-4
MW 223.28 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
B-137-50 50 g $ 203.00
B-137-100 100 g $ 263.00
B-137-250 250 g $ 425.00
B-137-500 500 g $ 558.00

5-Benzyloxyindole-3- acetic acid

Catalog ID Size Pricing
B-160-2.5 2.5 g $ 215.00
B-160-5 5 g $ 344.00
B-160-10 10 g $ 550.00
b-160-25 25 g $ 1,100.00

Description

5-Benzyloxyindole-3- acetic acid is a heterocyclic building block used to prepare synthetic spider toxin analogs and Gli1-mediated transcription inhibitors, which are potential anticancer agents.

Product Specifications

Catalog ID B-160
CAS # 4382-53-0
MW 281.31 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
B-160-2.5 2.5 g $ 215.00
B-160-5 5 g $ 344.00
B-160-10 10 g $ 550.00
b-160-25 25 g $ 1,100.00

5-Bromo-2-methylindole

Catalog ID Size Pricing
B-690-250 250 mg $ 35.00
B-690-500 500 mg $ 54.00
B-690-1 1 g $ 83.00
B-690-2.5 2.5 g $ 160.00

Description

5-Bromo-2-methylindole is a heterocyclic building block.

Product Specifications

Catalog ID B-690
CAS # 1075-34-9
MW 210.08 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
View
Quick Add
B-690-250 250 mg $ 35.00
B-690-500 500 mg $ 54.00
B-690-1 1 g $ 83.00
B-690-2.5 2.5 g $ 160.00

5-Bromo-4-chloro-3-indoxyl-2-acetamido-2-deoxy-β-D-galactopyranoside (X-β-D-GalNAc)

Catalog ID Size Pricing
B-260-100 100 mg $ 39.00
B-260-250 250 mg $ 90.00
B-260-500 500 mg $ 136.00
B-260-1 1 g $ 200.00

Description

No description available

Product Specifications

Catalog ID B-260
CAS # 129572-48-1
MW 449.68 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
View
Quick Add
B-260-100 100 mg $ 39.00
B-260-250 250 mg $ 90.00
B-260-500 500 mg $ 136.00
B-260-1 1 g $ 200.00

5-Bromo-4-chloro-3-indoxyl-1-acetate

Catalog ID Size Pricing
B-258-1 1 g $ 181.00
B-258-2.5 2.5 g $ 408.00
B-258-5 5 g $ 747.00
B-258-10 10 g $ 1,267.00

Description

5-Bromo-4-chloro-3-indoxyl-1-acetate is a histochemical substrate for esterase.

Product Specifications

Catalog ID B-258
CAS # 125328-76-9
MW 288.53 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
View
Quick Add
B-258-1 1 g $ 181.00
B-258-2.5 2.5 g $ 408.00
B-258-5 5 g $ 747.00
B-258-10 10 g $ 1,267.00

5-Bromo-4-chloro-3-indoxyl-3-acetate

Catalog ID Size Pricing
B-259-500 500 mg $ 112.00
B-259-1 1 g $ 181.00
B-259-2.5 2.5 g $ 377.00
B-259-10 10 g $ 1,355.00

Description

5-Bromo-4-chloro-3-indoxyl-3-acetate is a histochemical substrate for esterase.

Product Specifications

Catalog ID B-259
CAS # 3252-36-6
MW 288.53 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
View
Quick Add
B-259-500 500 mg $ 112.00
B-259-1 1 g $ 181.00
B-259-2.5 2.5 g $ 377.00
B-259-10 10 g $ 1,355.00

5-Bromo-DL-tryptophan

Catalog ID Size Pricing
B-760-500 500 mg $ 65.00
B-760-1 1 g $ 119.00
B-760-2.5 2.5 g $ 270.00
B-760-5 5 g $ 493.00

Description

5-Bromo-DL-tryptophan is a heterocyclic building block.

Product Specifications

Catalog ID B-760
CAS # 6548-09-0
MW 283.13 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
View
Quick Add
B-760-500 500 mg $ 65.00
B-760-1 1 g $ 119.00
B-760-2.5 2.5 g $ 270.00
B-760-5 5 g $ 493.00

5-Bromoindole 99.5+%

Catalog ID Size Pricing
B-580-100 100 g $ 200.00
B-580-250 250 g $ 475.00
B-580-500 500 g $ 900.00
B-580-1 1 kg $ 1,700.00

Description

5-Bromoindole is a heterocyclic building block and a potential GSK-3 inhibitor.

Product Specifications

Catalog ID B-580
CAS # 10075-50-0
MW 196.05 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
B-580-100 100 g $ 200.00
B-580-250 250 g $ 475.00
B-580-500 500 g $ 900.00
B-580-1 1 kg $ 1,700.00

5-Bromoindole-2-carboxylic acid

Catalog ID Size Pricing
B-623-5 5 g $ 274.00
B-623-10 10 g $ 456.00
B-623-25 25 g $ 981.00
B-623-50 50 g $ 1,785.00

Description

5-Bromoindole-2-carboxylic acid is a heterocyclic building block used to synthesize a variety of biochemical compounds. It was used in the discovery of indole inhibitors of MMP-13 and the synthesis of indolyl ethanones useful as indoleamine 2,3-dioxygenase inhibitors. Additionally, 5-Bromoindole-2-carboxylic acid is used to synthesize cis-diaminocyclohexane derivatives useful as Xa inhibitors as well as tubulin polymerization inhibitors and anticancer agents.

Product Specifications

Catalog ID B-623
CAS # 7254-19-5
MW 240.06 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
View
Quick Add
B-623-5 5 g $ 274.00
B-623-10 10 g $ 456.00
B-623-25 25 g $ 981.00
B-623-50 50 g $ 1,785.00

5-Chloro-6-fluoroindole

Catalog ID Size Pricing
C-127-2.5 2.5 g $ 305.00
C-127-5 5 g $ 478.00
C-127-10 10 g $ 748.00
C-127-25 25 g $ 1,464.00

Description

No description available

Product Specifications

Catalog ID C-127
CAS # 169674-57-1
MW 169.59 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
C-127-2.5 2.5 g $ 305.00
C-127-5 5 g $ 478.00
C-127-10 10 g $ 748.00
C-127-25 25 g $ 1,464.00

5-Chloro-6-methoxyindole

Catalog ID Size Pricing
C-260-1 1 g $ 226.00
C-260-2.5 2.5 g $ 484.00
C-260-5 5 g $ 829.00
C-260-10 10 g $ 1,459.00

Description

No description available

Product Specifications

Catalog ID C-260
CAS # 90721-60-1
MW 181.62 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
C-260-1 1 g $ 226.00
C-260-2.5 2.5 g $ 484.00
C-260-5 5 g $ 829.00
C-260-10 10 g $ 1,459.00

5-Chloro-DL-tryptophan

Catalog ID Size Pricing
C-283-2.5 2.5 g $ 381.00
C-283-5 5 g $ 685.00
C-283-10 10 g $ 1,233.00
C-283-25 25 g $ 2,776.00

Description

No description available

Product Specifications

Catalog ID C-283
CAS # 154-07-4
MW 238.68 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
View
Quick Add
C-283-2.5 2.5 g $ 381.00
C-283-5 5 g $ 685.00
C-283-10 10 g $ 1,233.00
C-283-25 25 g $ 2,776.00

5-Chloroindole

Catalog ID Size Pricing
C-165-100 100 g $ 279.00
C-165-250 250 g $ 636.00
C-165-500 500 g $ 1,155.00
C-165-1 1 kg $ 2,101.00

Description

5-Chloroindole is researched for its use as an antidepressant, antiemetic, and anti-parkinson agent. It is useful in the synthesis of 5-chloro-tryptamine, which is an intermediate involved in the preparation of antihypertensive agents and tranquilizers.

Product Specifications

Catalog ID C-165
CAS # 17422-32-1
MW 151.60 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
View
Quick Add
C-165-100 100 g $ 279.00
C-165-250 250 g $ 636.00
C-165-500 500 g $ 1,155.00
C-165-1 1 kg $ 2,101.00

5-Cyanoindole

Catalog ID Size Pricing
C-350-25 25 g $ 106.00
C-350-50 50 g $ 181.00
C-350-100 100 g $ 311.00
C-350-250 250 g $ 633.00

Description

5-Cyanoindole has a variety of applications. It is used to create electropolymer films and can function as an enzyme inhibitor. Additionally, 5-cyanoindole is involved in the preparation of dihydroisoquinolines, benzoylindoles, 4,5-dihydrocyclopenta[c]quinolones, and vinyl indoles.

Product Specifications

Catalog ID C-350
CAS # 15861-24-2
MW 142.16 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
View
Quick Add
C-350-25 25 g $ 106.00
C-350-50 50 g $ 181.00
C-350-100 100 g $ 311.00
C-350-250 250 g $ 633.00

5-F-IAA

Catalog ID Size Pricing
F-160-5 5 g $ 331.00
F-160-10 10 g $ 574.00
F-160-25 25 g $ 1,263.00
F-160-50 50 g $ 2,195.00

Description

5-F-IAA or 5-fluoroindole-3-acetic acid is a biochemical used for proteomics research.

Product Specifications

Catalog ID F-160
CAS # 443-73-2
MW 193.18 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
View
Quick Add
F-160-5 5 g $ 331.00
F-160-10 10 g $ 574.00
F-160-25 25 g $ 1,263.00
F-160-50 50 g $ 2,195.00

5-Fluoro-DL-tryptophan

Catalog ID Size Pricing
F-244-25MG 25 mg $ 126.00
F-244-5 5 g $ 287.00
F-244-10 10 g $ 547.00
F-244-25 25 g $ 1,303.00

Description

5-Fluoro-DL-tryptophan is a fluorinated tryptophan analog that is capable of being incorporated into proteins. It may be incorporated into cyclic AMP receptor protein (CRP) to study ligand binding changes in E. coli. Additionally, it can serve as an internal standard in chromogenic analysis of tryptophan and other tryptophan derivatives. Metabolically, 5-fluoro-DL-tryptophan is a tryptophan antagonist.

Product Specifications

Catalog ID F-244
CAS # 154-08-5
MW 222.22 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C.
View
Quick Add
F-244-25MG 25 mg $ 126.00
F-244-5 5 g $ 287.00
F-244-10 10 g $ 547.00
F-244-25 25 g $ 1,303.00

Join our list to receive promos and articles.

Join Now