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Heterocyclic building blocks

D-(-)-Monapterin

Also known as D-Threo-neopterin, Monapterin, D-Threo-monapterin

CAS 10162-32-0Formula C9H11N5O4Molar mass 253.22 g/mol
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D-(-)-Monapterin chemical structure, C9H11N5O4, CAS 10162-32-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
10162-32-0
Formula
C9H11N5O4
Molar mass
253.22 g/mol
HS code
293359
Category
Heterocyclic building blocks

What is D-(-)-Monapterin?

Plain description, key identifiers and synonyms

D-threo-neopterin is a neopterin that has 1R,2R-configuration. It has a role as a eukaryotic metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]-3H-pteridin-4-one
CAS number
10162-32-0 CAS number cross-checked
Molecular formula
C9H11N5O4
UNII
26C7CRZ5LJ
InChIKey
BMQYVXCPAOLZOK-INEUFUBQSA-N
InChI
InChI=1S/C9H11N5O4/c10-9-13-7-5(8(18)14-9)12-3(1-11-7)6(17)4(16)2-15/h1,4,6,15-17H,2H2,(H3,10,11,13,14,18)/t4-,6-/m1/s1
Canonical SMILES
Nc1nc2ncc(C(O)C(O)CO)nc2c(=O)[nH]1
Isomeric SMILES
C1=C(N=C2C(=O)NC(=NC2=N1)N)[C@H]([C@@H](CO)O)O

Synonyms

  • D-Threo-neopterin
  • Monapterin
  • D-Threo-monapterin
  • Neopterin, D-threo-
  • Monapterin, D-(-)-
  • 4(1H)-Pteridinone, 2-amino-6-((1R,2R)-1,2,3-trihydroxypropyl)-
  • Neopterin D-threo-
  • Umanopterin
  • D-Monapterin
  • Neopterin D-threo-form
  • 2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]-3H-pteridin-4-one
  • 2-Amino-6-((1R,2R)-1,2,3-trihydroxypropyl)pteridin-4(3H)-one
  • 2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]pteridin-4(3H)-one
  • 6-D-threo-Monapterin
  • 1br5
  • 2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]-1,4-dihydropteridin-4-one
  • D-6-(threo-1',2',3'-Trihydroxypropyl)pterin
  • 2-amino-6-(D-threo-trihydroxypropyl)-4(3H)-Pteridinone
  • 2-Amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]pteridin-4(8H)-one

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
253.22 g/molcalc.
Exact mass
253.0811 Dacalc.
LogP (octanol/water)
-2.32calc.
Topological polar surface area
158.2 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
3calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
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=c1[nH]cnc2nccnc12

O=c1[nH]cnc2nccnc12

2 rings, 11 atoms, the Pteridin-4-ol ring system.

133 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.

D-(-)-Monapterin suppliers

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Where suppliers are based

1 supplier in 1 country

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D-(-)-Monapterin 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

  • eukaryotic metabolite
  • 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 D-(-)-Monapterin is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about D-(-)-Monapterin, based on the data on this page

What is D-(-)-Monapterin?

D-threo-neopterin is a neopterin that has 1R,2R-configuration. It has a role as a eukaryotic metabolite.

What is the CAS number of D-(-)-Monapterin?

The CAS registry number of D-(-)-Monapterin is 10162-32-0.

What is the molecular formula and weight of D-(-)-Monapterin?

The molecular formula of D-(-)-Monapterin is C9H11N5O4 and its molar mass is 253.22 g/mol.

What is D-(-)-Monapterin used for?

Known uses and roles of D-(-)-Monapterin include building blocks in research and laboratory, screening compounds in research and laboratory, eukaryotic metabolite and metabolite.

Is D-(-)-Monapterin hazardous?

No GHS hazard classification for D-(-)-Monapterin 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 D-(-)-Monapterin?

D-(-)-Monapterin is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy D-(-)-Monapterin?

CompoundList lists 1 supplier of D-(-)-Monapterin in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of D-(-)-Monapterin?

Suppliers quote D-(-)-Monapterin 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 D-(-)-Monapterin

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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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