Bile Pigments
Bile Pigments are linear polypyrrole chains usually 4 pyrrole units with varying substitution patterns and are found as natural products in bile as colored waste products of the hemoglobin of red blood cells. Included are bilirubin (orange), biliverdin (green), their derivatives (urobilinogen, urobilin, bilicyanin, and bilifuscin), and stercobilin. Frontier Specialty Chemicals provides specialty chemicals such as bile pigments, along with custom derivatives of these compounds not shown in our catalog.
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Bile PigmentsBilirubin conjugate
$78.00 – $1,863.00 View products -
Bile PigmentsBilirubin dimethyl ester
$254.00 – $463.00 View productsProduct Number: B612-9; CAS Number: 19792-68-8
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Bile PigmentsBiliverdin dimethyl ester
$187.00 – $333.00 View productsProduct Number: B610-9; CAS Number: 10035-62-8
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Bile PigmentsMesobilirubin
$147.00 – $458.00 View productsProduct Number: M588-9; CAS Number: 16568-56-2
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Bile PigmentsStercobilin hydrochloride (mixture of isomers)
$191.00 – $339.00 View productsProduct Number: S594-9; CAS Number: 34217-90-8
S594-9 Stercobilin hydrochloride (mixture of isomers) Technical Data Sheet
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Bile PigmentsUrobilin hydrochloride
$335.00 – $597.00 View productsU590-9 Urobilin HCl Technical Data Sheet
Product Number: U590-9; CAS Number: 28925-89-5