(-)-Riboflavin, meets USP testing specifications

Descriptions

Application

(-)-Riboflavin has been used to study its antimicrobial effect in vitro, through ultraviolet light A (UVA) activation.It has also been used collagen coated surface of the polyethylene membrane for cross-linking astrocytes.

Biochem/physiol Actions

Riboflavin serves as a precursor for the active enzyme cofactors riboflavin 5?-monophosphate (also called flavin mononucleotide or FMN) and flavin adenine dinucleotide (FAD). Riboflavin deficiency in the diet results in a well-defined syndrome known as ariboflavinosis, Riboflavin exhibits protective effects against tumor development and cardiovascular disease. Its deficiency often affects metabolism involving redox reactions. Riboflavin is found essential for iron absorption, gastrointestinal development, neurogenesis, corneal vascularization and corneal opacity.

General description

Riboflavin is an essential vitamin soluble in water. Milk and eggs are found to be its major sources. Riboflavin is usually bound to enzymes in all tissues. During riboflavin localization in plasma, it is bound to albumin and specific immunoglobulins.

Packaging

500 g in poly drum

25, 100 g in glass bottle

1 kg in poly drum

Specifications

No detailed specifications are available for this product.

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Code	Description	Colour	mp	InChI key	InChI	Manufacturer	Agency	Form	Assay	Price	Quantity
3592075	(-)-Riboflavin, meets USP testing specifications	dark yellow	290 °C (dec.) (lit.)	AUNGANRZJHBGPY-SCRDCRAPSA-N	1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1	SIGMA-ALDRICH	meets USP testing specifications, USP/NF	powder	98.0-102.0% dry basis	Click Add to Quote for price and delivery	- +
3592076	(-)-Riboflavin, meets USP testing specifications	dark yellow	290 °C (dec.) (lit.)	AUNGANRZJHBGPY-SCRDCRAPSA-N	1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1	SIGMA-ALDRICH	meets USP testing specifications, USP/NF	powder	98.0-102.0% dry basis	Click Add to Quote for price and delivery	- +
3592077	(-)-Riboflavin, meets USP testing specifications	dark yellow	290 °C (dec.) (lit.)	AUNGANRZJHBGPY-SCRDCRAPSA-N	1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1	SIGMA-ALDRICH	meets USP testing specifications, USP/NF	powder	98.0-102.0% dry basis	Click Add to Quote for price and delivery	- +
3592078	(-)-Riboflavin, meets USP testing specifications	dark yellow	290 °C (dec.) (lit.)	AUNGANRZJHBGPY-SCRDCRAPSA-N	1S/C17H20N4O6/c1-7-3-9-10(4-8(7)2)21(5-11(23)14(25)12(24)6-22)15-13(18-9)16(26)20-17(27)19-15/h3-4,11-12,14,22-25H,5-6H2,1-2H3,(H,20,26,27)/t11-,12+,14-/m0/s1	SIGMA-ALDRICH	meets USP testing specifications, USP/NF	powder	98.0-102.0% dry basis	Click Add to Quote for price and delivery	- +