Riboflavin Impurities

Riboflavin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Riboflavin, pharmacopeial and non-pharmacopeial Riboflavin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Riboflavin impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Riboflavin-related products are thoroughly characterized. Riboflavin products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Riboflavin

SZ CAT No:	: SZ-R036001
CAS No	: 83-88-5
Mol.F.	: C17H20N4O6
Mol.Wt.	: 376.4
Inv. Status	: In Stock, 3-4 days for Dispatch

Riboflavin 3’,5’-Diphosphate (hexasodium salt)

SZ CAT No:	: SZ-R036011
CAS No	: NA
Mol.F.	: C17H16N4O12P2 : 6(Na)
Mol.Wt.	: 530.3 : 6(23.0)
Inv. Status	: In Stock
Rel. CAS No	: 86108-26-1 (free base)

Riboflavin 4’,5’-Diphosphate (hexasodium salt)

SZ CAT No:	: SZ-R036012
CAS No	: NA
Mol.F.	: C17H16N4O12P2 : 6(Na)
Mol.Wt.	: 530.3 : 6(23.0)
Inv. Status	: In Stock

Riboflavin EP Impurity A

SZ CAT No:	: SZ-R036002
CAS No	: 1088-56-8
Mol.F.	: C13H12N4O2
Mol.Wt.	: 256.3
Inv. Status	: In Stock

Riboflavin EP Impurity B

SZ CAT No:	: SZ-R036003
CAS No	: 1086-80-2
Mol.F.	: C12H10N4O2
Mol.Wt.	: 242.2
Inv. Status	: In Stock

Riboflavin EP Impurity C

SZ CAT No:	: SZ-R036004
CAS No	: 2535-20-8
Mol.F.	: C13H18N4O6
Mol.Wt.	: 326.3
Inv. Status	: In Stock

Riboflavin EP Impurity D

SZ CAT No:	: SZ-R036005
CAS No	: NA
Mol.F.	: C17H20N4O7
Mol.Wt.	: 392.4
Inv. Status	: In Stock

Riboflavin Phosphate Sodium

SZ CAT No:	: SZ-R036007
CAS No	: 130-40-5
Mol.F.	: C17H20N4NaO9P
Mol.Wt.	: 478.3
Inv. Status	: In Stock

Riboflavin Tetrabutyrate

SZ CAT No:	: SZ-R036013
CAS No	: 752-56-7
Mol.F.	: C33H44N4O10
Mol.Wt.	: 656.7
Inv. Status	: In Stock

Riboflavin-3’-phosphate (sodium salt)

SZ CAT No:	: SZ-R036008
CAS No	: 494789-94-5
Mol.F.	: C17H20N4O9P : Na
Mol.Wt.	: 455.3 : 23.0
Inv. Status	: In Stock
Rel. CAS No	: 80400-93-7 (free base)

Riboflavin-4’-phosphate

SZ CAT No:	: SZ-R036009
CAS No	: 60697-29-2
Mol.F.	: C17H21N4O9P
Mol.Wt.	: 456.4
Inv. Status	: In Stock

Riboflavin 3’,4’-Diphosphate

SZ CAT No:	: SZ-R036010
CAS No	: NA
Mol.F.	: C17H22N4O12P2
Mol.Wt.	: 536.3
Inv. Status	: Custom Synthesis

Riboflavin 5’-Monophosphate

SZ CAT No:	: SZ-R036015
CAS No	: 146-17-8
Mol.F.	: C17H21N4O9P
Mol.Wt.	: 456.3
Inv. Status	: Custom Synthesis
Rel. CAS No	: 130-40-5 (Na salt)

Riboflavin 5’-Monophosphate Sodium Salt Dihydrate

SZ CAT No:	: SZ-R036006
CAS No	: 6184-17-4
Mol.F.	: C17H20N4NaO9P : 2(H2O)
Mol.Wt.	: 478.3 : 2(18.0)
Inv. Status	: Custom Synthesis
Rel. CAS No	: 146-17-8 (free base)