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Nucleosides and nucleotides

Nmnh

Also known as 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-((phosphonooxy)methyl)oxolan-2-yl)-1,4-dihydropyridine-3-carboximidic acid, 1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyridine-3-carboxamide, ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1(4H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate

CAS 4229-56-5Formula C11H17N2O8PMolar mass 336.24 g/mol
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Nmnh chemical structure, C11H17N2O8P, CAS 4229-56-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4229-56-5
Formula
C11H17N2O8P
Molar mass
336.24 g/mol
HS code
293499
Category
Nucleosides and nucleotides

What is Nmnh?

Plain description, key identifiers and synonyms

NMNH is a nicotinamide mononucleotide that is obtained by addition of hydride to position 4 on the pyridine ring of NMN+. It has a role as a metabolite. It is functionally related to a NMN(+). It is a conjugate acid of a NMNH(2-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R,3S,4R,5R)-5-(3-carbamoyl-4H-pyridin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate
CAS number
4229-56-5
Molecular formula
C11H17N2O8P
InChIKey
XQHMUSRSLNRVGA-TURQNECASA-N
InChI
InChI=1S/C11H17N2O8P/c12-10(16)6-2-1-3-13(4-6)11-9(15)8(14)7(21-11)5-20-22(17,18)19/h1,3-4,7-9,11,14-15H,2,5H2,(H2,12,16)(H2,17,18,19)/t7-,8-,9-,11-/m1/s1
Canonical SMILES
NC(=O)C1=CN(C2OC(COP(=O)(O)O)C(O)C2O)C=CC1
Isomeric SMILES
C1C=CN(C=C1C(=O)N)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O)O)O

Synonyms

  • 1-((2R,3R,4S,5R)-3,4-dihydroxy-5-((phosphonooxy)methyl)oxolan-2-yl)-1,4-dihydropyridine-3-carboximidic acid
  • 1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyridine-3-carboxamide
  • ((2R,3S,4R,5R)-5-(3-Carbamoylpyridin-1(4H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
  • 1,4-Dihydronicotinamide mononucleotide
  • [(2R,3S,4R,5R)-5-(3-carbamoyl-4H-pyridin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate
  • Reduced nicotinamide nucleotide
  • [(2R,3S,4R,5R)-5-(3-carbamoyl-4H-pyridin-1-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate

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
336.24 g/molcalc.
Exact mass
336.0723 Dacalc.
LogP (octanol/water)
-1.87calc.
Topological polar surface area
162.8 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
22calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.55calc.
Formal charge
0calc.
Stereocentres
4calc.
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, C1=CN(C2CCCO2)C=CC1

C1=CN(C2CCCO2)C=CC1

2 rings, 11 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Nmnh suppliers

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Nmnh 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

Roles

  • metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Nmnh, based on the data on this page

What is Nmnh?

NMNH is a nicotinamide mononucleotide that is obtained by addition of hydride to position 4 on the pyridine ring of NMN+. It has a role as a metabolite. It is functionally related to a NMN(+). It is a conjugate acid of a NMNH(2-).

What is the CAS number of Nmnh?

The CAS registry number of Nmnh is 4229-56-5.

What is the molecular formula and weight of Nmnh?

The molecular formula of Nmnh is C11H17N2O8P and its molar mass is 336.24 g/mol.

What is Nmnh used for?

Known uses and roles of Nmnh include metabolite.

Is Nmnh hazardous?

No GHS hazard classification for Nmnh is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Nmnh?

Nmnh is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Nmnh?

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What is the price of Nmnh?

Suppliers quote Nmnh 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

Practical guides that help when you source, ship or handle Nmnh

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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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