Niacinamide Ascorbate

Name: Niacinamide Ascorbate
Brand: Vaqora Chemicals
SKU: VQ-037900

About Niacinamide Ascorbate

Niacinamide Ascorbate (CAS 1987-71-9) is a process intermediate or related compound of Niacin offered by Vaqora Chemicals. The compound has the formula C12H14N2O7, corresponding to a molecular weight of 298.25 g/mol. Common synonyms include Nicotinamide ascorbate and Nicoscorbine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Niacin, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Niacinamide Ascorbate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Niacin

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

Niacin impurities

Specifications & identifiers

Chemical identifiers
Product name	Niacinamide Ascorbate
Catalogue No.	VQ-037900
CAS Number	1987-71-9
IUPAC name	(2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one;pyridine-3-carboxamide
Molecular formula	C₁₂H₁₄N₂O₇
Molecular weight	298.25 g/mol
Exact mass	298.0801
HSN code	2933
InChIKey	JMORAWFVNMGOKQ-MGMRMFRLSA-N
SMILES	C1=CC(=CN=C1)C(=O)N.C([C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O)O
PubChem CID	54710212

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 8
TPSA	163 Å²
Synonyms	Nicotinamide ascorbate, Nicoscorbine, Nicastubine, Vitamin C-nicotinamide mixt., Nicotinamide ascorbate (VAN), L-Ascorbic acid, mixt. with nicotinamide, L-Ascorbic acid, mixt. with 3-pyridinecarboxamide, L-Ascorbic acid, compd. with nicotinamide (8CI), L-Ascorbic acid, compd. with 3-pyridinecarboxamide (9CI), ascorbic acid nicotinamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Frequently asked questions

What is the CAS number of Niacinamide Ascorbate?

The CAS Registry Number of Niacinamide Ascorbate is 1987-71-9. It is also known as Nicotinamide ascorbate, Nicoscorbine, Nicastubine.

What is the molecular formula and molecular weight of Niacinamide Ascorbate?

Niacinamide Ascorbate has the molecular formula C12H14N2O7 and a molecular weight of 298.25 g/mol.

What is Niacinamide Ascorbate used for?

Niacinamide Ascorbate is supplied as a characterised reference material related to Niacin. 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 Niacinamide Ascorbate can I order?

We supply Niacinamide Ascorbate, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Niacinamide Ascorbate?

Yes. Every lot of Niacinamide Ascorbate 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 Niacinamide Ascorbate be shipped internationally?

Yes. Niacinamide Ascorbate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.