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United States Biological

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1-(3-Pyridyl)-1-butanone-4-carboxylic Acid (4-Oxo-4-(3-pyridyl)butyric acid)
1-(3-Pyridyl)-1-butanone-4-carboxylic Acid (4-Oxo-4-(3-pyridyl)butyric acid)
United States Biological

A metabolite of NNK. Melting Point: 129-130 degrees C Solubility: DMSO, Methanol Storage and Stability: May be stored at RT for short-term only. Long-term...

1-(3-Pyridyl)-1-butanol-4-carboxylic acid, Ammonium Salt
1-(3-Pyridyl)-1-butanol-4-carboxylic acid, Ammonium Salt
United States Biological

A metabolite of NNK. Solubility: Ethanol, Methanol, Water Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at...

1-(3-Pyridyl)-1,4-butanediol
1-(3-Pyridyl)-1,4-butanediol
United States Biological

A metabolite of NNK. Solubility: DMSO, Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20...

Pyridoxal (BSA)
Pyridoxal (BSA)
United States Biological

Applications: Suitable for use in ELISA, Immunohistochemistry and Immunocytochemistry. Other applications not tested. Recommended Dilution: Optimal dilutions...

Pyridoxal Hydrochloride
Pyridoxal Hydrochloride
United States Biological

Appearance: White to off-white powder Purity: (same/more than) 98% Endotoxin: (same/less than) 10EU/mg Bioburden: (same/less than) 100cfu/g Solubility (1%,...

6-(3-Pyridinylcarbonyl)valerolactam
6-(3-Pyridinylcarbonyl)valerolactam
United States Biological

Solubility: Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20 degrees C. For maximum recovery...

2,3-Pyridinedicarboxylic Acid (Quinolinic Acid, Pyridine-2,3-dicarboxylic Acid, Pyridin-2,3-dicarbonsaeure)
2,3-Pyridinedicarboxylic Acid (Quinolinic Acid, Pyridine-2,3-dicarboxylic Acid, Pyridin-2,3-dicarbonsaeure)
United States Biological

Quinolinic acid inhibits glucose synthesis and is a metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of...

2,5-Pyridinedicarbonyl Acid-13C7
2,5-Pyridinedicarbonyl Acid-13C7
United States Biological

Melting Point: 258.5-259 degrees C dec. Solubility: Methanol, Water Storage and Stability: May be stored at RT for short-term only. Long-term storage is...

3-Pyridineboronic Acid (Pyridin-3-yl-boronic Acid)
3-Pyridineboronic Acid (Pyridin-3-yl-boronic Acid)
United States Biological

May contain anhydride(s). Melting Point: >300 degrees C Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at...

2-[3-(1-Pyrenyl)propylcarboxamido]ethyl Methanethiosulfonate (Pyrene-7-MTS)
2-[3-(1-Pyrenyl)propylcarboxamido]ethyl Methanethiosulfonate (Pyrene-7-MTS)
United States Biological

A fluoresent compound used for the rapid and selective modification of sulfhydryl groups of enzymes. Fluorescence: max. Abs. 340nm; max. Em. 376nm; e x 10-3:...

1-Pyrenylmethyl Methanethiosulfonate (Pyrene-1-MTS)
1-Pyrenylmethyl Methanethiosulfonate (Pyrene-1-MTS)
United States Biological

A fluoresent compound used for the rapid and selective modification of sulfhydryl groups of enzymes. Fluorescence: max. Abs. 340nm; max. Em. 376nm; e x 10-3:...

N-(1-Pyrenyl) Maleimide
N-(1-Pyrenyl) Maleimide
United States Biological

A fluorescent sulfhydryl reagent that can form excited-state dimers which emit at longer wavelenghts than the lone excited fluorophore. Melting Point:...

4-(1-Pyrenyl)butyramide
4-(1-Pyrenyl)butyramide
United States Biological

Melting Point: 170-171 degrees C Solubility: Ethyl Acetate Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended...

2-(Pyren-1-ylaminocarbonyl)ethyl Methanethiosulfonate (Pyrene-ACE-MTS)
2-(Pyren-1-ylaminocarbonyl)ethyl Methanethiosulfonate (Pyrene-ACE-MTS)
United States Biological

A fluorescent compound used for the rapid and selective modification of sulfhydryl groups of enzymes. Source: Synthetic Purity: ~90% Melting Point: 172-174...

1-Pyrenyl-2,3,4-tri-O-acetyl-b-D-glucuronic Acid, Methyl Ester
1-Pyrenyl-2,3,4-tri-O-acetyl-b-D-glucuronic Acid, Methyl Ester
United States Biological

A metabolite of 1-Hydroxypyrene, which is found in humane urine after exposure to coal tar and a coal derived product. Solubility: Acetone, DMSO, Methanol...

(1-Pyrene)methyl Methacrylate (PyMMA)
(1-Pyrene)methyl Methacrylate (PyMMA)
United States Biological

A fluorescent labeled monomer. Melting Point: 98-100?C Solubility: DMSO, Methanol (Sparingly) Method for Determining Identity: Proton NMR Spectroscopic and...

1-Pyrenemethanol
1-Pyrenemethanol
United States Biological

Melting Point: 118-120 degrees C Solubility: Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20...

N-4-(1-Pyrene)butyroyl-L-phenylalanine, Ethyl Ester (Py-Phe, Ethyl Ester)
N-4-(1-Pyrene)butyroyl-L-phenylalanine, Ethyl Ester (Py-Phe, Ethyl Ester)
United States Biological

Of interest for the investigation of site specific photocleavage of proteins. A n electron acceptor, such as cobalt (III) hexammine (CoHA) is required for...

1-Pyrenebutylamine
1-Pyrenebutylamine
United States Biological

Melting Point: 50-60 degrees C Solubility: Hot Chloroform, DMSO, Hot Toluene. Storage and Stability: May be stored at RT for short-term only. Long-term...

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