Riboflavin-impurities | Pharmaffiliates

riboflavin and its Impurities

Riboflavin is vitamin B2, a vitamin used as a dietary supplement. Riboflavin is used by the body for cellular respiration and it is found in eggs, milk and green vegetables. Deficiency causes stomatitis and migraine.Reference standards of Riboflavin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 39 results for riboflavin Impurities
PA 18 11000

Riboflavin - API Standards

Riboflavin


  • Catalogue No.:PA 18 11000

  • CAS :

    83-88-5

  • Molecular Formula : C17H20N4O6

  • Molecular Weight : 376.36

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PA 18 11040

Riboflavin - Impurity D

8-Hydroxymethyl Riboflavin


  • Catalogue No.:PA 18 11040

  • CAS :

    52134-62-0

  • Molecular Formula : C17H20N4O7

  • Molecular Weight : 392.36

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PA 18 75550

Riboflavin 5'-(Dihydrogen Phosphate) Monosodium Salt Dihydrate

Riboflavin 5'-(Dihydrogen Phosphate) Monosodium Salt Dihydrate


  • Catalogue No.:PA 18 75550

  • CAS :

    6184-17-4

  • Molecular Formula : C17H24N4NaO11P

  • Molecular Weight : 514.36

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PA 18 0751000

Riboflavin 5'-monophosphate sodium salt hydrate

Riboflavin 5'-monophosphate sodium salt hydrate


  • Catalogue No.:PA 18 0751000

  • CAS :

    NA

  • Molecular Formula : C17H22N4NaO10P

  • Molecular Weight : 496.34

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PA 18 11010

Riboflavin - Impurity A

Lumiflavine


  • Catalogue No.:PA 18 11010

  • CAS :

    1088-56-8

  • Molecular Formula : C13H12N4O2

  • Molecular Weight : 256.26

PA 18 11020

Riboflavin - Impurity B

Lumichrome


  • Catalogue No.:PA 18 11020

  • CAS :

    1086-80-2

  • Molecular Formula : C12H10N4O2

  • Molecular Weight : 242.23

PA 18 11030

Riboflavin - Impurity C

6,7-Dimethyl-8-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]pteridine-2,4(3H,8H)-dione


  • Catalogue No.:PA 18 11030

  • CAS :

    2535-20-8

  • Molecular Formula : C13H18N4O6

  • Molecular Weight : 326.31

PA 18 11520

Isoriboflavine

Isoriboflavine


  • Catalogue No.:PA 18 11520

  • CAS :

    5984-80-5

  • Molecular Formula : C17H20N4O6

  • Molecular Weight : 376.36

PA 18 75510

Riboflavin-3'-phosphate

Riboflavin-3'-phosphate


  • Catalogue No.:PA 18 75510

  • CAS :

    80400-93-7

  • Molecular Formula : C17H21N4O9P

  • Molecular Weight : 456.35

PA 18 75520

Riboflavin-4’-Phosphate Sodium

Riboflavin-4’-Phosphate Sodium


  • Catalogue No.:PA 18 75520

  • CAS :

    494789-91-2

  • Molecular Formula : C17H20N4NaO9P

  • Molecular Weight : 478.33

PA 18 75530

Riboflavin-4’-Phosphate

Riboflavin-4’-Phosphate


  • Catalogue No.:PA 18 75530

  • CAS :

    60697-29-2

  • Molecular Formula : C17H21N4O9P

  • Molecular Weight : 456.34

PA STI 041230

Flavine Adenine Dinucleotide-13C5 Disodium Salt

Flavine Adenine Dinucleotide-13C5 Disodium Salt


  • Catalogue No.:PA STI 041230

  • CAS :

    NA

  • Molecular Formula : C2213C5H31N9Na2O15P2

  • Molecular Weight : 834.48

PA STI 077960

Riboflavin-13C,15N2

Riboflavin-13C,15N2


  • Catalogue No.:PA STI 077960

  • CAS :

    NA

  • Molecular Formula : C1613CH20N215N2O6

  • Molecular Weight : 379.34

PA 18 75540

Riboflavin 5-Phosphate

Riboflavin 5-Phosphate


  • Catalogue No.:PA 18 75540

  • CAS :

    146-17-8

  • Molecular Formula : C17H21N4O9P

  • Molecular Weight : 456.35

Riboflavin (ICRS0408)


  • Catalogue No.:PA ICRS0408

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Riboflavin (IPRS/48/15)-from IPC


  • Catalogue No.:PA IPIPRS 48 15

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

Riboflavin (JP 0204)

Riboflavin (JP 0204)


  • Catalogue No.:PA JP0204

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Riboflavin (R0600000)

Riboflavin (R0600000)


  • Catalogue No.:PA EPR0600000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Riboflavin sodium phosphate (R0630000)

Riboflavin sodium phosphate (R0630000)


  • Catalogue No.:PA EPR0630000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Riboflavin for peak identification (Y0000757)

Riboflavin for peak identification (Y0000757)


  • Catalogue No.:PA EPY0000757

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Phosphated Riboflavin (1535700)

Phosphated Riboflavin (1535700)


  • Catalogue No.:PA USP1535700

  • CAS :

    6184-17-4

  • Molecular Formula : NA

  • Molecular Weight : NA

Riboflavin (1603006)

Riboflavin (1603006)


  • Catalogue No.:PA USP1603006

  • CAS :

    83-88-5

  • Molecular Formula : NA

  • Molecular Weight : NA

riboflavin sodium phosphate (459RB)

riboflavin sodium phosphate (459RB)


  • Catalogue No.:PA BP459RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 18 11530

3,4-Xylyl-6-phenylazo-D-ribitylamine

3,4-Xylyl-6-phenylazo-D-ribitylamine


  • Catalogue No.:PA 18 11530

  • CAS :

    21037-26-3

  • Molecular Formula : C19H25N3O4

  • Molecular Weight : 359.42

PA 18 0111000

Thiochrome

Thiochrome


  • Catalogue No.:PA 18 0111000

  • CAS :

    92-35-3

  • Molecular Formula : C12H16N4OS

  • Molecular Weight : 264.35

PA 18 0111001

Riboflavine Tetrabutyrate

Riboflavine Tetrabutyrate


  • Catalogue No.:PA 18 0111001

  • CAS :

    752-56-7

  • Molecular Formula : C33H44N4O10

  • Molecular Weight : 656.73

PAI 18 011001

(5-Amino-2-methylphenyl)methanol

(5-Amino-2-methylphenyl)methanol


  • Catalogue No.:PAI 18 011001

  • CAS :

    NA

  • Molecular Formula : C8H11NO

  • Molecular Weight : 137.18

PAI 18 011002

(2R,3S,4S)-5-((3-(Hydroxymethyl)-4-methylphenyl)amino)pentane-1,2,3,4-tetraol

(2R,3S,4S)-5-((3-(Hydroxymethyl)-4-methylphenyl)amino)pentane-1,2,3,4-tetraol


  • Catalogue No.:PAI 18 011002

  • CAS :

    NA

  • Molecular Formula : C13H21NO5

  • Molecular Weight : 271.31

PAI 18 011003

(2R,3S,4S)-5-((5-(Hydroxymethyl)-4-methyl-2-((E)-phenyldiazenyl)phenyl)amino)pentane-1,2,3,4-tetraol

(2R,3S,4S)-5-((5-(Hydroxymethyl)-4-methyl-2-((E)-phenyldiazenyl)phenyl)amino)pentane-1,2,3,4-tetraol


  • Catalogue No.:PAI 18 011003

  • CAS :

    NA

  • Molecular Formula : C19H25N3O5

  • Molecular Weight : 375.43

PAI 18 011004

6-Chloro-5-nitropyrimidine-2,4(1H,3H)-dione

6-Chloro-5-nitropyrimidine-2,4(1H,3H)-dione


  • Catalogue No.:PAI 18 011004

  • CAS :

    6630-30-4

  • Molecular Formula : C4H2ClN3O4

  • Molecular Weight : 191.53

PAI 18 011005

(2R,3S,4S)-5-Aminopentane-1,2,3,4-tetraol

(2R,3S,4S)-5-Aminopentane-1,2,3,4-tetraol


  • Catalogue No.:PAI 18 011005

  • CAS :

    NA

  • Molecular Formula : C5H13NO4

  • Molecular Weight : 151.16

PAI 18 011006

5-Nitro-6-(((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)amino)pyrimidine-2,4(1H,3H)-dione

5-Nitro-6-(((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)amino)pyrimidine-2,4(1H,3H)-dione


  • Catalogue No.:PAI 18 011006

  • CAS :

    NA

  • Molecular Formula : C9H14N4O8

  • Molecular Weight : 306.23

PAI 18 011007

(2R,3S,4S)-5-(Benzylamino)pentane-1,2,3,4-tetraol

(2R,3S,4S)-5-(Benzylamino)pentane-1,2,3,4-tetraol


  • Catalogue No.:PAI 18 011007

  • CAS :

    NA

  • Molecular Formula : C12H19NO4

  • Molecular Weight : 241.29

PA STI 089025

Riboflavin D8

Riboflavin D8


  • Catalogue No.:PA STI 089025

  • CAS :

    NA

  • Molecular Formula : C17H12D8N4O6

  • Molecular Weight : 384.42

PA STI 089264

Riboflavin-[13C4,15N2]

Riboflavin-[13C4,15N2]


  • Catalogue No.:PA STI 089264

  • CAS :

    1217461-14-7

  • Molecular Formula : C1313C4H20N215N2O6

  • Molecular Weight : 382.32

PA STI 089262

Riboflavin Phosphate Sodium Salt-d3 (Technical Grade (May contain up to 1.5% d0))

Riboflavin Phosphate Sodium Salt-d3 (Technical Grade (May contain up to 1.5% d0))


  • Catalogue No.:PA STI 089262

  • CAS :

    NA

  • Molecular Formula : C17H18D3N4NaO9P

  • Molecular Weight : 482.36

PA 18 0111002

Flavin Adenine dinucleotide

Flavin Adenine dinucleotide


  • Catalogue No.:PA 18 0111002

  • CAS :

    146-14-5

  • Molecular Formula : C27H33N9O15P2

  • Molecular Weight : 785.56

PA STI 089346

Flavine Adenine Dinucleotide-13C5 Ammonium Salt

Flavine Adenine Dinucleotide-13C5 Ammonium Salt


  • Catalogue No.:PA STI 089346

  • CAS :

    NA

  • Molecular Formula : C2213C5H33N9O15P2 + (NH3)x

  • Molecular Weight : 790.52 + (17.03)x

Riboflavin (IPRSR024)

Riboflavin (IPRSR024)


  • Catalogue No.:PA IPRSR024

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA