Riboflavin Sodium Phosphate Salt

Name: Riboflavin Sodium Phosphate Salt
Brand: Vaqora Chemicals
SKU: VQ-007713

About Riboflavin Sodium Phosphate Salt

Riboflavin Sodium Phosphate Salt (CAS 130-40-5) is a high-purity reference standard of Riboflavin offered by Vaqora Chemicals. The compound has the formula C17H20N4NaO9P, corresponding to a molecular weight of 478.3 g/mol. The IUPAC name is sodium [(2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,3,4-trihydroxypentyl] hydrogen phosphate. Common synonyms include 5-(Dihydrogen Phosphate)riboflavin Sodium and Riboflavin 5'-monophosphate Sodium Salt.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Laboratories use this Riboflavin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Riboflavin

View every impurity, metabolite and intermediate we list for Riboflavin.

Riboflavin impurities

Specifications & identifiers

Chemical identifiers
Product name	Riboflavin Sodium Phosphate Salt
Catalogue No.	VQ-007713
CAS Number	130-40-5
Other CAS	146-17-8
IUPAC name	sodium [(2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,3,4-trihydroxypentyl] hydrogen phosphate
Molecular formula	C₁₇H₂₀N₄NaO₉P
Molecular weight	478.3 g/mol
Exact mass	478.0866
Grade	Reference Standard
HSN code	38229090
InChIKey	OHSHFZJLPYLRIP-BMZHGHOISA-M
SMILES	CC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]([C@@H]([C@@H](COP(=O)(O)[O-])O)O)O.[Na+]
PubChem CID	23666409

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 10
TPSA	204 Å²
Synonyms	7,8-Dimethyl-10-ribitylisoalloxazine Phosphate Sodium, 5-(Dihydrogen Phosphate)riboflavin Sodium, Riboflavin 5'-monophosphate Sodium Salt, Riboflavini Natrii Phosphas, Riboflavin Phosphate Sodium Salt, 5'-(Dihydrogen Phosphate)riboflavin Sodium, Riboflavine 5-Phosphate Sodium, Riboflavin Mononucleotide Sodium, Riboflavine Monophosphate Sodium, Riboflavine Phosphate Sodium, Vitamin B2 Phosphate Sodium, riboflavin sodium phosphate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 130-40-5

Flavin, mononucleotide, 73-79%

CAS: 130-40-5
Formula: C₁₇H₂₀N₄NaO₉P
MW: 478.3 g/mol

VQ-002633

Biochemistry

Riboflavin 5'-phosphate disodium salt

CAS: 130-40-5
Formula: C₁₇H₂₀N₄NaO₉P
MW: 478.3 g/mol

VQ-003394

LR / Spectroscopy

Riboflavin Sodium Phosphate Salt, LR, for spectroscopy 73.00–79.00%

CAS: 130-40-5
Formula: C₁₇H₂₀N₄NaO₉P
MW: 478.3 g/mol

VQ-046876

Frequently asked questions

What is the CAS number of Riboflavin Sodium Phosphate Salt?

The CAS Registry Number of Riboflavin Sodium Phosphate Salt is 130-40-5. It is also known as 7,8-Dimethyl-10-ribitylisoalloxazine Phosphate Sodium, 5-(Dihydrogen Phosphate)riboflavin Sodium, Riboflavin 5'-monophosphate Sodium Salt.

What is the molecular formula and molecular weight of Riboflavin Sodium Phosphate Salt?

Riboflavin Sodium Phosphate Salt has the molecular formula C17H20N4NaO9P and a molecular weight of 478.3 g/mol. Its IUPAC name is sodium [(2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)-2,3,4-trihydroxypentyl] hydrogen phosphate.

What is Riboflavin Sodium Phosphate Salt used for?

Riboflavin Sodium Phosphate Salt is supplied as a characterised reference material related to Riboflavin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Riboflavin Sodium Phosphate Salt can I order?

We supply Riboflavin Sodium Phosphate Salt in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Riboflavin Sodium Phosphate Salt?

Yes. Every lot of Riboflavin Sodium Phosphate Salt is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Riboflavin Sodium Phosphate Salt be shipped internationally?

Yes. We export Riboflavin Sodium Phosphate Salt worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.