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Type:Impurity Reference Standard
API NAME:Riboflavin
Total Products: 21
Inv. Status:

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Riboflavin
CAT No: CL-RFVN-01 CAS No: 83-88-5 Mol Wt: 376.4 Mol F: C17H20N4O6 Inv Status: In Stock
Chemical Name: 7,8-dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione
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Riboflavin EP Impurity A
CAT No: CL-RFVN-02 CAS No: 1088-56-8 Mol Wt: 256.3 Mol F: C13H12N4O2 Inv Status: Custom Synthesis
Chemical Name: 7,8,10-trimethylbenzo[g]pteridine-2,4(3H,10H)-dione
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Riboflavin EP Impurity B
CAT No: CL-RFVN-03 CAS No: 1086-80-2 Mol Wt: 242.2 Mol F: C12H10N4O2 Inv Status: In Stock
Chemical Name: 7,8-dimethylbenzo[g]pteridine-2,4(1H,3H)-dione
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Riboflavin EP Impurity C
CAT No: CL-RFVN-04 CAS No: 2535-20-8 Mol Wt: 326.3 Mol F: C13H18N4O6 Inv Status: Custom Synthesis
Chemical Name: 6,7-dimethyl-8-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]pteridine-2,4(3H,8H)-dione
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Riboflavin EP Impurity D
CAT No: CL-RFVN-05 CAS No: NA Mol Wt: 392.4 Mol F: C17H20N4O7 Inv Status: Custom Synthesis
Chemical Name: 8-(hydroxymethyl)-7-methyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4(3H,10H)-dione.
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Riboflavin 5
CAT No: CL-RFVN-06 CAS No: 6184-17-4 Mol Wt: 478.33 + 2(18.02) Mol F: C17H20NaN4O9P Inv Status: Custom Synthesis
Chemical Name: Riboflavin 5'-(Dihydrogen Phosphate) Monosodium Salt Dihydrate
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Riboflavin Phosphate Sodium
CAT No: CL-RFVN-07 CAS No: 130-40-5 Mol Wt: 478.3 Mol F: C17H20N4NaO9P Inv Status: Custom Synthesis
Chemical Name: sodium (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-2,3,4-trihydroxypentyl hydrogen phosphate
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Riboflavin-3
CAT No: CL-RFVN-08 CAS No: 80400-93-7 Mol Wt: 456.4 Mol F: C17H21N4O9P Inv Status: Custom Synthesis
Chemical Name: (2S,3S,4R)-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-2,4,5-trihydroxypentan-3-yl dihydrogen phosphate
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Riboflavin-4
CAT No: CL-RFVN-09 CAS No: 60697-29-2 Mol Wt: 456.4 Mol F: C17H21N4O9P Inv Status: Custom Synthesis
Chemical Name: (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-1,3,4-trihydroxypentan-2-yl dihydrogen phosphate
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Riboflavin 3'4'-Diphosphate
CAT No: CL-RFVN-10 CAS No: 86108-27-2 Mol Wt: 536.3 Mol F: C17H22N4O12P2 Inv Status: Custom Synthesis
Chemical Name: 5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-1,4-dihydroxypentane-2,3-diyl bis(dihydrogen phosphate)
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Riboflavin 3
CAT No: CL-RFVN-11 CAS No: 86108-26-1 Mol Wt: 536.3 Mol F: C17H22N4O12P2 Inv Status: Custom Synthesis
Chemical Name: (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-2,4-dihydroxypentane-1,3-diyl bis(dihydrogen phosphate)
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Riboflavin 4
CAT No: CL-RFVN-12 CAS No: 86108-25-0 Mol Wt: 536.3 Mol F: C17H22N4O12P2 Inv Status: Custom Synthesis
Chemical Name: 5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-3,4-dihydroxypentane-1,2-diyl bis(dihydrogen phosphate)
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Riboflavine Tetrabutyrate
CAT No: CL-RFVN-13 CAS No: 752-56-7 Mol Wt: 656.7 Mol F: C33H44N4O10 Inv Status: Custom Synthesis
Chemical Name: (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)pentane-1,2,3,4-tetrayl tetrabutyrate
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Riboflavin 4',5'-Diphosphate Hexasodium salt
CAT No: CL-RFVN-14 CAS No: NA Mol Wt: 530.3 : 6(23.0) Mol F: C17H16N4O12P2 : 6(Na) Inv Status: Custom Synthesis
Chemical Name: (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-3,4-dioxidopentane-1,2-diyl bis(phosphate) hexasodium salt
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Riboflavin 5'-Monophosphate
CAT No: CL-RFVN-15 CAS No: 146-17-8 Mol Wt: 456.3 Mol F: C17H21N4O9P Inv Status: Custom Synthesis
Chemical Name: (2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-2,3,4-trihydroxypentyl dihydrogen phosphate
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Riboflavin Impurity 1
CAT No: CL-RFVN-16 CAS No: NA Mol Wt: 458.4 Mol F: C17H23N4O9P Inv Status: Custom Synthesis
Chemical Name: 5-(7,8-dimethyl-2,4-dioxo-3,4,4a,5-tetrahydrobenzo[g]pteridin-10(2H)-yl)-1,3,4-trihydroxypentan-2-yl dihydrogen phosphate
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Riboflavin Impurity 2
CAT No: CL-RFVN-17 CAS No: 148757-94-2 Mol Wt: 285.3 Mol F: C14H11N3O4 Inv Status: Custom Synthesis
Chemical Name: 2,5-Dioxopyrrolidin-1-yl quinolin-6-ylcarbamate
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Riboflavin Impurity 3
CAT No: CL-RFVN-18 CAS No: 64480-68-8 Mol Wt: 352.3 Mol F: C16H20N2O7 Inv Status: Custom Synthesis
Chemical Name: 6,7-Dimethyl-3-oxo-4-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)-3,4-dihydroquinoxaline-2-carboxylic acid
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Riboflavin Impurity 4
CAT No: CL-RFVN-19 CAS No: 52134-62-0 Mol Wt: 392.4 Mol F: C17H20N4O7 Inv Status: Custom Synthesis
Chemical Name: 8-(Hydroxymethyl)-7-methyl-10-(2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione
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Riboflavin D8
CAT No: CL-RFVN-20 CAS No: NA Mol Wt: 384.4 Mol F: C17H12D8N4O6 Inv Status: Custom Synthesis
Chemical Name: 7,8-bis(methyl-d3)-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione-6,9-d2
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Riboflavin-13C,15N2
CAT No: CL-RFVN-21 CAS No: NA Mol Wt: 379.3 Mol F: C1613CH20N215N2O6 Inv Status: Custom Synthesis
Chemical Name: 7,8-Dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione-2-13C-1,3-15N2

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