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Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Riboflavin and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Riboflavin impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Riboflavin-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

CAT No: CL-RFVN-01
CAS No: 83-88-5
Mol Wt: 376.4
Mol F: C17H20N4O6
Inv Status:In Stock
CAT No: CL-RFVN-02
CAS No: 1088-56-8
Mol Wt: 256.3
Mol F: C13H12N4O2
Inv Status:Custom Synthesis
CAT No: CL-RFVN-03
CAS No: 1086-80-2
Mol Wt: 242.2
Mol F: C12H10N4O2
Inv Status:In Stock
CAT No: CL-RFVN-04
CAS No: 2535-20-8
Mol Wt: 326.3
Mol F: C13H18N4O6
Inv Status:Custom Synthesis
CAT No: CL-RFVN-05
CAS No: NA
Mol Wt: 392.4
Mol F: C17H20N4O7
Inv Status:Custom Synthesis
CAT No: CL-RFVN-06
CAS No: 6184-17-4
Mol Wt: 478.33 + 2(18.02)
Mol F: C17H20NaN4O9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-07
CAS No: 130-40-5
Mol Wt: 478.3
Mol F: C17H20N4NaO9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-08
CAS No: 80400-93-7
Mol Wt: 456.4
Mol F: C17H21N4O9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-09
CAS No: 60697-29-2
Mol Wt: 456.4
Mol F: C17H21N4O9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-10
CAS No: 86108-27-2
Mol Wt: 536.3
Mol F: C17H22N4O12P2
Inv Status:Custom Synthesis
CAT No: CL-RFVN-11
CAS No: 86108-26-1
Mol Wt: 536.3
Mol F: C17H22N4O12P2
Inv Status:Custom Synthesis
CAT No: CL-RFVN-12
CAS No: 86108-25-0
Mol Wt: 536.3
Mol F: C17H22N4O12P2
Inv Status:Custom Synthesis
CAT No: CL-RFVN-13
CAS No: 752-56-7
Mol Wt: 656.7
Mol F: C33H44N4O10
Inv Status:Custom Synthesis
CAT No: CL-RFVN-14
CAS No: NA
Mol Wt: 530.3 : 6(23.0)
Mol F: C17H16N4O12P2 : 6(Na)
Inv Status:Custom Synthesis
CAT No: CL-RFVN-15
CAS No: 146-17-8
Mol Wt: 456.3
Mol F: C17H21N4O9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-16
CAS No: NA
Mol Wt: 458.4
Mol F: C17H23N4O9P
Inv Status:Custom Synthesis
CAT No: CL-RFVN-17
CAS No: 148757-94-2
Mol Wt: 285.3
Mol F: C14H11N3O4
Inv Status:Custom Synthesis
CAT No: CL-RFVN-18
CAS No: 64480-68-8
Mol Wt: 352.3
Mol F: C16H20N2O7
Inv Status:Custom Synthesis
CAT No: CL-RFVN-19
CAS No: 52134-62-0
Mol Wt: 392.4
Mol F: C17H20N4O7
Inv Status:Custom Synthesis
CAT No: CL-RFVN-20
CAS No: NA
Mol Wt: 384.4
Mol F: C17H12D8N4O6
Inv Status:Custom Synthesis
CAT No: CL-RFVN-21
CAS No: NA
Mol Wt: 379.3
Mol F: C1613CH20N215N2O6
Inv Status:Custom Synthesis
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