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Polymers and thermoplastics

Polyalthialdoic acid

Also known as 16-Oxocleroda-3,13(14)-dien-15-oic acid, (Z)-5-((1S,2R,4aR,8aR)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl)-3-formylpent-2-enoic acid, (1S-(1alpha(Z),2beta,4abeta,8aalpha))-3-Formyl-5-(1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramethyl-1-naphthalenyl)-2-pentenoic acid

CAS 137109-33-2Formula C20H30O3Molar mass 318.46 g/mol
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Polyalthialdoic acid chemical structure, C20H30O3, CAS 137109-33-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
137109-33-2
Formula
C20H30O3
Molar mass
318.46 g/mol
HS code
291830
Category
Polymers and thermoplastics

What is Polyalthialdoic acid?

Plain description, key identifiers and synonyms

Polyalthialdoic acid is a chemical substance with the molecular formula C20H30O3 and a molar mass of 318.46 g/mol. Its CAS registry number is 137109-33-2. The IUPAC name is (Z)-5-[(1S,2R,4aR,8aR)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]-3-formylpent-2-enoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(Z)-5-[(1S,2R,4aR,8aR)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]-3-formylpent-2-enoic acid
CAS number
137109-33-2
Molecular formula
C20H30O3
InChIKey
LUZARHTWSOXFLP-DQLOYZPXSA-N
InChI
InChI=1S/C20H30O3/c1-14-6-5-7-17-19(14,3)10-8-15(2)20(17,4)11-9-16(13-21)12-18(22)23/h6,12-13,15,17H,5,7-11H2,1-4H3,(H,22,23)/b16-12-/t15-,17+,19+,20+/m1/s1
Canonical SMILES
CC1=CCCC2C1(C)CCC(C)C2(C)CCC(C=O)=CC(=O)O
Isomeric SMILES
C[C@@H]1CC[C@@]2([C@@H]([C@@]1(C)CC/C(=C/C(=O)O)/C=O)CCC=C2C)C

Synonyms

  • 16-Oxocleroda-3,13(14)-dien-15-oic acid
  • (Z)-5-((1S,2R,4aR,8aR)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl)-3-formylpent-2-enoic acid
  • (1S-(1alpha(Z),2beta,4abeta,8aalpha))-3-Formyl-5-(1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramethyl-1-naphthalenyl)-2-pentenoic acid
  • 2-Pentenoic acid, 3-formyl-5-(1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramethyl-1-naphthalenyl)-, (1S-(1alpha(Z),2beta,4abeta,8aalpha))-

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
318.46 g/molcalc.
Exact mass
318.2195 Dacalc.
LogP (octanol/water)
4.78calc.
Topological polar surface area
54.37 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
5calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.7calc.
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=CC2CCCCC2CC1

C1=CC2CCCCC2CC1

2 rings, 10 atoms, the 1,2,3,4,4a,5,6,8a-Octahydro-naphthalene ring system.

131 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.

Polyalthialdoic acid suppliers

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Polyalthialdoic acid 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Polyalthialdoic acid is traded under.

HS 2918.30Indicative HS code

Carboxylic acids with aldehyde or ketone function but without other oxygen function…

World exports in 2024
$813M
−39.8% vs 2023, imports $1.23B
2019 to 2024
Top exporters
  1. China43.3%
  2. India * partner reported10.4%
  3. United States6.8%
Top importers
  1. Singapore33.1%
  2. Germany7.2%
  3. Japan6.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Polyalthialdoic acid, based on the data on this page

What is Polyalthialdoic acid?

Polyalthialdoic acid is a chemical substance with the molecular formula C20H30O3 and a molar mass of 318.46 g/mol. Its CAS registry number is 137109-33-2. The IUPAC name is (Z)-5-[(1S,2R,4aR,8aR)-1,2,4a,5-tetramethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]-3-formylpent-2-enoic acid.

What is the CAS number of Polyalthialdoic acid?

The CAS registry number of Polyalthialdoic acid is 137109-33-2.

What is the molecular formula and weight of Polyalthialdoic acid?

The molecular formula of Polyalthialdoic acid is C20H30O3 and its molar mass is 318.46 g/mol.

Is Polyalthialdoic acid hazardous?

No GHS hazard classification for Polyalthialdoic acid 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 Polyalthialdoic acid?

Polyalthialdoic acid is usually classified under HS code 291830 (Carboxylic acids with aldehyde or ketone function but without other oxygen function…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Polyalthialdoic acid?

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

What is the price of Polyalthialdoic acid?

Suppliers quote Polyalthialdoic acid 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 Polyalthialdoic acid

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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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