CompoundList
Sign in
Steroids and sterols

Norteasterone

Also known as 28-norteasterone

CAS 105319-58-2Formula C27H46O4Molar mass 434.66 g/mol
Get quotes Safety data
Norteasterone chemical structure, C27H46O4, CAS 105319-58-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
105319-58-2
Formula
C27H46O4
Molar mass
434.66 g/mol
HS code
291440
Category
Steroids and sterols

What is Norteasterone?

Plain description, key identifiers and synonyms

28-norteasterone is a brassinosteroid that is 6-deoxo-28-norteasterone carrying an oxo group at position 6. It has a role as a plant metabolite. It is a C27-steroid, a brassinosteroid, a 3beta-hydroxy steroid, a 22-hydroxy steroid, a 23-hydroxy steroid and a 6-oxo steroid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,5S,8S,9S,10R,13S,14S,17R)-17-[(2S,3R,4R)-3,4-dihydroxy-6-methylheptan-2-yl]-3-hydroxy-10,13-dimethyl-1,2,3,4,5,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-6-one
CAS number
105319-58-2
Molecular formula
C27H46O4
InChIKey
LEHNWZXASREXJG-ODJNXLQUSA-N
InChI
InChI=1S/C27H46O4/c1-15(2)12-24(30)25(31)16(3)19-6-7-20-18-14-23(29)22-13-17(28)8-10-27(22,5)21(18)9-11-26(19,20)4/h15-22,24-25,28,30-31H,6-14H2,1-5H3/t16-,17-,18-,19+,20-,21-,22+,24+,25+,26+,27+/m0/s1
Canonical SMILES
CC(C)CC(O)C(O)C(C)C1CCC2C3CC(=O)C4CC(O)CCC4(C)C3CCC12C
Isomeric SMILES
C[C@@H]([C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC(=O)[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C)[C@H]([C@@H](CC(C)C)O)O

Synonyms

  • 28-norteasterone

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
434.66 g/molcalc.
Exact mass
434.3396 Dacalc.
LogP (octanol/water)
4.59calc.
Topological polar surface area
77.76 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.96calc.
Formal charge
0calc.
Stereocentres
11calc.
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=C1CC2C3CCCC3CCC2C2CCCCC12

O=C1CC2C3CCCC3CCC2C2CCCCC12

4 rings, 18 atoms.

69 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.

Norteasterone suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Norteasterone can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Norteasterone price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Roles

  • eukaryotic metabolite
  • metabolite
  • plant 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 Norteasterone is traded under.

HS 2914.40Indicative HS code

Ketone-alcohols and ketone-aldehydes

World exports in 2024
$199M
+2.5% vs 2023, imports $247M
2019 to 2024
Top exporters
  1. China29.5%
  2. Germany14.4%
  3. Netherlands12.7%
Top importers
  1. United States37.2%
  2. Netherlands8.5%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Norteasterone?

28-norteasterone is a brassinosteroid that is 6-deoxo-28-norteasterone carrying an oxo group at position 6. It has a role as a plant metabolite. It is a C27-steroid, a brassinosteroid, a 3beta-hydroxy steroid, a 22-hydroxy steroid, a 23-hydroxy steroid and a 6-oxo steroid.

What is the CAS number of Norteasterone?

The CAS registry number of Norteasterone is 105319-58-2.

What is the molecular formula and weight of Norteasterone?

The molecular formula of Norteasterone is C27H46O4 and its molar mass is 434.66 g/mol.

What is Norteasterone used for?

Known uses and roles of Norteasterone include eukaryotic metabolite, metabolite and plant metabolite.

Is Norteasterone hazardous?

No GHS hazard classification for Norteasterone 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 Norteasterone?

Norteasterone is usually classified under HS code 291440 (Ketone-alcohols and ketone-aldehydes). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Norteasterone?

Post a free request on CompoundList and suppliers of Norteasterone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Norteasterone?

Suppliers quote Norteasterone 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 Norteasterone

Get quotes for Norteasterone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Norteasterone
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Norteasterone with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/norteasterone-105319-58-2" title="Norteasterone structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Steroids and sterols or HS code 291440

Price on request
Free quotes, contact stays private
Get quotes