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Skin conditioning agents and actives

Niacinamide ascorbate

Also known as Nicotinamide ascorbate, Nicoscorbine, Nicastubine

CAS 1987-71-9Formula C12H14N2O7Molar mass 298.25 g/molEC 641-416-8
GHS signal word: Warning. Pictograms: Harmful or irritant
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Niacinamide ascorbate chemical structure, C12H14N2O7, CAS 1987-71-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1987-71-9
Formula
C12H14N2O7
Molar mass
298.25 g/mol
EC number
641-416-8
HS code
293220
Category
Skin conditioning agents and actives

What is Niacinamide ascorbate?

Plain description, key identifiers and synonyms

Niacinamide ascorbate is a chemical substance with the molecular formula C12H14N2O7 and a molar mass of 298.25 g/mol. Its CAS registry number is 1987-71-9. The IUPAC name is (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one, pyridine-3-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one, pyridine-3-carboxamide
CAS number
1987-71-9 CAS number cross-checked
EC number
641-416-8
Molecular formula
C12H14N2O7
UNII
JTL8B7TVW7
INCI name
NIACINAMIDE ASCORBATE
InChIKey
JMORAWFVNMGOKQ-MGMRMFRLSA-N
InChI
InChI=1S/C6H6N2O.C6H8O6/c7-6(9)5-2-1-3-8-4-5;7-1-2(8)5-3(9)4(10)6(11)12-5/h1-4H,(H2,7,9);2,5,7-10H,1H2/t;2-,5+/m.0/s1
Canonical SMILES
NC(=O)c1cccnc1.O=C1OC(C(O)CO)C(O)=C1O
Isomeric SMILES
C1=CC(=CN=C1)C(=O)N.C([C@@H]([C@@H]1C(=C(C(=O)O1)O)O)O)O

Synonyms

  • Nicotinamide ascorbate
  • Nicoscorbine
  • Nicastubine
  • Merpress
  • Vitamin C-nicotinamide mixt.
  • Nicotinamide ascorbate (VAN)
  • L-Ascorbic acid, mixt. with nicotinamide
  • Niacinamide L-ascorbate
  • L-Ascorbic acid, mixt. with 3-pyridinecarboxamide
  • Nicotinamide compd with ascorbic acid
  • Nicotinamide ascorbate (mart.)
  • (5R)-5-(1,2-dihydroxyethyl)-3,4-dihydroxy-2,5-dihydrofuran-2-one, pyridine-3-carboxamide
  • L-Ascorbic acid, compd. with nicotinamide (8CI)
  • L-Ascorbic acid, compd. with 3-pyridinecarboxamide (9CI)
  • (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one, pyridine-3-carboxamide
  • niacinamide ascorbate?
  • ascorbic acid nicotinamide
  • nicotinamide compound with (R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (1:1)
  • Pyridine-3-carboxamide--(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (1/1)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
298.25 g/molcalc.
Exact mass
298.0801 Dacalc.
LogP (octanol/water)
-1.23calc.
Topological polar surface area
163.2 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.25calc.
Formal charge
0calc.
Stereocentres
2calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=CCO1

O=C1C=CCO1

1 ring, 6 atoms, the 2(5H)-Furanone ring system.

877 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Niacinamide ascorbate suppliers

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Niacinamide ascorbate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name NIACINAMIDE ASCORBATE(skin conditioning)

Functional uses

  • Flavouring and nutrient
  • Softener and conditioner

Cosmetic functions

  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Niacinamide ascorbate is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Niacinamide ascorbate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Niacinamide ascorbate, based on the data on this page

What is Niacinamide ascorbate?

Niacinamide ascorbate is a chemical substance with the molecular formula C12H14N2O7 and a molar mass of 298.25 g/mol. Its CAS registry number is 1987-71-9. The IUPAC name is (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one, pyridine-3-carboxamide.

What is the CAS number of Niacinamide ascorbate?

The CAS registry number of Niacinamide ascorbate is 1987-71-9.

What is the molecular formula and weight of Niacinamide ascorbate?

The molecular formula of Niacinamide ascorbate is C12H14N2O7 and its molar mass is 298.25 g/mol.

What is Niacinamide ascorbate used for?

Known uses and roles of Niacinamide ascorbate include skin conditioning agents in cosmetics and personal care, skin conditioning, flavouring and nutrient and softener and conditioner.

Is Niacinamide ascorbate hazardous?

Niacinamide ascorbate carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Niacinamide ascorbate?

Niacinamide ascorbate is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Niacinamide ascorbate?

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What is the price of Niacinamide ascorbate?

Suppliers quote Niacinamide ascorbate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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