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Aliphatic and alicyclic building blocks

Noruron

Also known as NOREA, Herban, Asepta herban

CAS 18530-56-8Formula C13H22N2OMolar mass 222.33 g/molEC 242-406-2
GHS signal word: Warning. Pictograms: Harmful or irritant
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Noruron chemical structure, C13H22N2O, CAS 18530-56-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18530-56-8
Formula
C13H22N2O
Molar mass
222.33 g/mol
EC number
242-406-2
HS code
292429
Category
Aliphatic and alicyclic building blocks

What is Noruron?

Plain description, key identifiers and synonyms

Noruron is an urea herbicide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1-dimethyl-3-[(1S,2R,6R,7S,8R)-8-tricyclo[5.2.1.02,6]decanyl]urea
CAS number
18530-56-8 CAS number cross-checkedOther or deprecated CAS: 2163-79-3
EC number
242-406-2
Molecular formula
C13H22N2O
UNII
4Z7VLM178S
InChIKey
YGLMVCVJLXREAK-MTVMDMGHSA-N
InChI
InChI=1S/C13H22N2O/c1-15(2)13(16)14-12-7-8-6-11(12)10-5-3-4-9(8)10/h8-12H,3-7H2,1-2H3,(H,14,16)/t8-,9+,10+,11-,12+/m0/s1
Canonical SMILES
CN(C)C(=O)NC1CC2CC1C1CCCC21
Isomeric SMILES
CN(C)C(=O)N[C@@H]1C[C@@H]2C[C@H]1[C@H]3[C@@H]2CCC3

Synonyms

  • NOREA
  • Herban
  • Asepta herban
  • Hercules 7531
  • Narea
  • Nores
  • Hercules-7531
  • 1,1-dimethyl-3-[(1S,2R,6R,7S,8R)-8-tricyclo[5.2.1.02,6]decanyl]urea
  • Urea, 3-(hexahydro-4,7-methanoindan-5-yl)-1,1-dimethyl-, endo,exo-5-
  • 1-(Tetrahydrodicyclopentadienyl)-3,3-dimethylurea
  • 1,1-Dimethyl-3-(hexahydro-4,7-methanoindan-5-yl)urea
  • 1-(3a,4,5,6,7,7a-Hexahydro-4,7-methano-5-indanyl)-3,3-dimethylurea
  • 1-(5-(3a,4,5,6,7,7a-Hexahydro-4,7-methanoindanyl))-3,3-dimethylurea
  • 3-(5-(3a,4,5,6,7,7a-Hexahydro-4,6-methanoindanyl))-1,1-dimethylurea
  • Norea (ANSI)
  • Urea, N,N-dimethyl-N'-((3aR,4S,5R,7S,7aR)-octahydro-4,7-methano-1H-inden-5-yl)-, rel-
  • Urea, N,N-dimethyl-N'-[(3aR,4S,5R,7S,7aR)-octahydro-4,7-methano-1H-inden-5-yl]-, rel-
  • Urea, N,N-dimethyl-N'-(octahydro-4,7-methano-1H-inden-5-yl)-, (3aalpha,4alpha,5alpha,7alpha,7aalpha)-
  • 1,1-dimethyl-3-((1S,2R,6R,7S,8R)-8-tricyclo(5.2.1.02,6)decanyl)urea
  • 1,1-Dimethyl-3-tetrahydrodicyclopentadienylurea
  • Urea, 3-(hexahydro-4,7-methanoindan-5-yl)-1,1-dimethyl-
  • (+-)-Noruron
  • Urea, N,N-dimethyl-N'-(octahydro-4,7-methano-1H-inden-5-yl)-
  • Noruron, (+-)-
  • Urea, 3-(hexahydro-4,7-methanoindan-5-yl)-1,1-dimethyl-(8CI)
Show all 32 synonyms
  • 3-(Hexahydro-4,7-methanoindan-5-yl)-1,1-dimethylurea
  • N,N-Dimethyl-N'-tetrahydrodicyclopentadienylurea
  • Noruron or Norea
  • 3A,alpha,4alpha,5alpha,7alpha,7a,alpha-N,N-dimethyl-n/'-(octahydro-4,7-methano-1h por
  • (3aalpha,4alpha,5alpha,7alpha,7aalpha)-1,1-Dimethyl-3-(octahydro-4,7-methano-1H-inden-5-yl)urea
  • (+/-)-Noruron
  • Noruron, (+/-)-

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
222.33 g/molcalc.
Exact mass
222.1732 Dacalc.
LogP (octanol/water)
2.08calc.
Topological polar surface area
32.34 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.92calc.
Formal charge
0calc.
Stereocentres
5calc.
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, C1CC2C3CCC(C3)C2C1

C1CC2C3CCC(C3)C2C1

3 rings, 10 atoms, the 4,7-Methano-1H-indene, octahydro- ring system.

227 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

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

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

Noruron suppliers

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Noruron price

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Uses and applications

What the substance is used for, by industry and function

Use classes: Herbicides.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 006-058-00-3

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Noruron?

Noruron is an urea herbicide.

What is the CAS number of Noruron?

The CAS registry number of Noruron is 18530-56-8. Other or deprecated CAS numbers: 2163-79-3.

What is the molecular formula and weight of Noruron?

The molecular formula of Noruron is C13H22N2O and its molar mass is 222.33 g/mol.

What is Noruron used for?

Use classes: Herbicides.

Is Noruron hazardous?

Noruron carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Noruron?

Noruron is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Noruron?

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What is the price of Noruron?

Suppliers quote Noruron 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 Noruron

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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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