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

N° de SZ CAT:	: SZ-R036001
Número CAS	: 83-88-5
Mol.F.	: C17H20N4O6
Peso Molecular	: 376.4
Status de Fatura	: In Stock, 3-4 days for Dispatch

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

N° de SZ CAT:	: SZ-R036011
Número CAS	: NA
Mol.F.	: C17H16N4O12P2 : 6(Na)
Peso Molecular	: 530.3 : 6(23.0)
Status de Fatura	: In Stock
Rel. CAS No	: 86108-26-1 (free base)

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

N° de SZ CAT:	: SZ-R036012
Número CAS	: NA
Mol.F.	: C17H16N4O12P2 : 6(Na)
Peso Molecular	: 530.3 : 6(23.0)
Status de Fatura	: In Stock

Riboflavin EP Impurity A

N° de SZ CAT:	: SZ-R036002
Número CAS	: 1088-56-8
Mol.F.	: C13H12N4O2
Peso Molecular	: 256.3
Status de Fatura	: In Stock

Riboflavin EP Impurity B

N° de SZ CAT:	: SZ-R036003
Número CAS	: 1086-80-2
Mol.F.	: C12H10N4O2
Peso Molecular	: 242.2
Status de Fatura	: In Stock

Riboflavin EP Impurity C

N° de SZ CAT:	: SZ-R036004
Número CAS	: 2535-20-8
Mol.F.	: C13H18N4O6
Peso Molecular	: 326.3
Status de Fatura	: In Stock

Riboflavin EP Impurity D

N° de SZ CAT:	: SZ-R036005
Número CAS	: NA
Mol.F.	: C17H20N4O7
Peso Molecular	: 392.4
Status de Fatura	: In Stock

Riboflavin Phosphate Sodium

N° de SZ CAT:	: SZ-R036007
Número CAS	: 130-40-5
Mol.F.	: C17H20N4NaO9P
Peso Molecular	: 478.3
Status de Fatura	: In Stock

Riboflavin Tetrabutyrate

N° de SZ CAT:	: SZ-R036013
Número CAS	: 752-56-7
Mol.F.	: C33H44N4O10
Peso Molecular	: 656.7
Status de Fatura	: In Stock

Riboflavin-3’-phosphate (sodium salt)

N° de SZ CAT:	: SZ-R036008
Número CAS	: 494789-94-5
Mol.F.	: C17H20N4O9P : Na
Peso Molecular	: 455.3 : 23.0
Status de Fatura	: In Stock
Rel. CAS No	: 80400-93-7 (free base)

Riboflavin-4’-phosphate

N° de SZ CAT:	: SZ-R036009
Número CAS	: 60697-29-2
Mol.F.	: C17H21N4O9P
Peso Molecular	: 456.4
Status de Fatura	: In Stock

Riboflavin 3’,4’-Diphosphate

N° de SZ CAT:	: SZ-R036010
Número CAS	: NA
Mol.F.	: C17H22N4O12P2
Peso Molecular	: 536.3
Status de Fatura	: Custom Synthesis

Riboflavin 5’-Monophosphate

N° de SZ CAT:	: SZ-R036015
Número CAS	: 146-17-8
Mol.F.	: C17H21N4O9P
Peso Molecular	: 456.3
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 130-40-5 (Na salt)

Riboflavin 5’-Monophosphate Sodium Salt Dihydrate

N° de SZ CAT:	: SZ-R036006
Número CAS	: 6184-17-4
Mol.F.	: C17H20N4NaO9P : 2(H2O)
Peso Molecular	: 478.3 : 2(18.0)
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 146-17-8 (free base)

Riboflavin Impurity 1

N° de SZ CAT:	: SZ-R036014
Número CAS	: NA
Mol.F.	: C17H23N4O9P
Peso Molecular	: 458.4
Status de Fatura	: Custom Synthesis

Riboflavin Impurity 2

N° de SZ CAT:	: SZ-R036016
Número CAS	: 148757-94-2
Mol.F.	: C14H11N3O4
Peso Molecular	: 285.3
Status de Fatura	: Custom Synthesis

Riboflavin Impurity 3

N° de SZ CAT:	: SZ-R036017
Número CAS	: 64480-68-8
Mol.F.	: C16H20N2O7
Peso Molecular	: 352.3
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 911669-65-3 (sodium salt)

Riboflavin Impurity 4

N° de SZ CAT:	: SZ-R036018
Número CAS	: 52134-62-0
Mol.F.	: C17H20N4O7
Peso Molecular	: 392.4
Status de Fatura	:

Stable Isotopes And Metabolites

Riboflavin D8

N° de SZ CAT:	: SZ-R036D01
Número CAS	: NA
Mol.F.	: C17H12D8N4O6
Peso Molecular	: 384.4
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 83-88-5 (Unlabeled)

Riboflavin-13C,15N2

N° de SZ CAT:	: SZ-R036D02
Número CAS	: NA
Mol.F.	: C1613CH20N215N2O6
Peso Molecular	: 379.3
Status de Fatura	:

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