Riboflavin

cas: 83-88-5 — see every product listed under this CAS number, including other names

Riboflavin (CAS 83-88-5) is a chemical reagent available from Chemat. Available pack sizes: on request, 500mg, 10mg, 25g, 100g, 500g, 1kg, 0,5kg. Offered by: Chemat Brand, Mikromol, LoGiCal, TCI.

brandChemat Brand
catalog numberULR682
cas83-88-5
sizeon request
availability Do potwierdzenia przez Chemat|To be confirmed by Chemat
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Available pack sizes

brand size price
Chemat Brand on request price on request
Mikromol 500mg price on request
LoGiCal 10mg price on request
TCI 25g 138.01 Pln
TCI 100g 403.55 Pln
TCI 500g 1254.23 Pln
Biosynth 1kg price on request
Biosynth 0,5kg price on request
Biosynth 2kg price on request
Biosynth 5kg price on request
Biosynth 10kg price on request
HPC Standards 1x250mg 251.91 Pln

properties

purityNo data
categoryChemicals
delivery timeTo be confirmed by Chemat

Riboflavin is D-Ribitol in which the hydroxy group at position 5 is substituted by a 7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl moiety. It is a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, and leafy vegetables, but the richest natural source is yeast. The free form occurs only in the retina of the eye, in whey, and in urine; its principal forms in tissues and cells are as flavin mononucleotide and flavin-adenine dinucleotide. It has a role as an antioxidant, a cofactor, a photosensitizing agent, an anti-inflammatory agent, a mouse metabolite, a plant metabolite, an Escherichia coli metabolite, a food colouring, a fundamental metabolite and a human urinary metabolite. It is a vitamin B2 and a flavin. It is a conjugate acid of a riboflavin(1-).

Source: ChEBI

Identity
Molecular formulaC17H20N4O6
Molecular weight376.4 g/mol
IUPAC name7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione
InChIKeyAUNGANRZJHBGPY-SCRDCRAPSA-N
SMILESCC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](CO)O)O)O

Computed by PubChem (NCBI)

Synonyms: riboflavin, vitamin B2, Riboflavine, Lactoflavin, Vitamin G, Lactoflavine, Flavaxin, Beflavine, Beflavin, Riboderm
Related forms of this compound
7,8-dimethyl-10-[(2R,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione C17H20N4O6
7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione C17H20N4O6
Isomers (same molecular formula)
2-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]acetic acid C17H20N4O6
6,7-dimethyl-10-(2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4-dione C17H20N4O6

Also listed as

Riboflavin (Vitamin B2) Dr. Ehrenstorfer CAS 83-88-5
(-)-Riboflavin, >95% (HPLC) TRC CAS 83-88-5
Riboflavin/ 99.43% (existing batch purity) TargetMol CAS 83-88-5
Riboflavin (Vitamin B2) GLPBio CAS 83-88-5
Riboflavin, 98% Thermo Scientific (Alfa Aesar) CAS 83-88-5
Riboflavin, 97%, Electrophoresis Grade Thermo Scientific (Alfa Aesar) CAS 83-88-5
Riboflavin, USP grade, 98.00% Chemat CAS 83-88-5
Riboflavin 1PC X 10GM Sigma-Aldrich CAS 83-88-5
Riboflavin, 99.89% MedChemExpress CAS 83-88-5
Riboflavin (Standard), 98.63% MedChemExpress CAS 83-88-5
Riboflavine solution, 0,2 g/l in Wasser, 500 ml, glass Roth CAS 83-88-5
Riboflavine solution, 0,2 g/l in Wasser, 1 l, glass Roth CAS 83-88-5
Riboflavine, min. 97 %, Ph.Eur., for biochemistry, 25 g, plastic Roth CAS 83-88-5
Riboflavine, min. 97 %, Ph.Eur., for biochemistry, 50 g, plastic Roth CAS 83-88-5
Riboflavine, min. 97 %, Ph.Eur., for biochemistry, 100 g, plastic Roth CAS 83-88-5
Riboflavine, min. 97 %, Ph.Eur., for biochemistry, 250 g, plastic Roth CAS 83-88-5
Riboflavin 98% Ambeed CAS 83-88-5
1-Deoxy-1-(3,4-dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10(2H)-yl)-D-ribitol, 98% Chemat CAS 83-88-5
7,8-Dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione, 98% BLDpharm CAS 83-88-5