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Aliphatic and alicyclic building blocks

Calostomal

Also known as (2E,4E,6E,8E,10E,12E,14E)-16-Oxo-2,4,6,8,10,12,14-hexadecaheptaenoic acid, All-trans-16-oxohexadeca-2,4,6,8,10,12,14-heptaenoic acid, 2,4,6,8,10,12,14-Hexadecaheptaenoic acid, 16-oxo-, (2E,4E,6E,8E,10E,12E,14E)-

CAS 935858-29-0Formula C16H16O3Molar mass 256.30 g/mol
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Calostomal chemical structure, C16H16O3, CAS 935858-29-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
935858-29-0
Formula
C16H16O3
Molar mass
256.30 g/mol
HS code
291830
Category
Aliphatic and alicyclic building blocks

What is Calostomal?

Plain description, key identifiers and synonyms

Calostomal has been reported in Calostoma cinnabarinum.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2E,4E,6E,8E,10E,12E,14E)-16-oxohexadeca-2,4,6,8,10,12,14-heptaenoic acid
CAS number
935858-29-0 CAS number cross-checked
Molecular formula
C16H16O3
UNII
QD4HPW6LBB
InChIKey
GIIWFUDWDOUFTE-JCSPMBIZSA-N
InChI
InChI=1S/C16H16O3/c17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16(18)19/h1-15H,(H,18,19)/b2-1+,5-3+,6-4+,9-7+,10-8+,13-11+,14-12+
Canonical SMILES
O=CC=CC=CC=CC=CC=CC=CC=CC(=O)O
Isomeric SMILES
C(=C/C=C/C=C/C=C/C(=O)O)\C=C\C=C\C=C\C=O

Synonyms

  • (2E,4E,6E,8E,10E,12E,14E)-16-Oxo-2,4,6,8,10,12,14-hexadecaheptaenoic acid
  • All-trans-16-oxohexadeca-2,4,6,8,10,12,14-heptaenoic acid
  • 2,4,6,8,10,12,14-Hexadecaheptaenoic acid, 16-oxo-, (2E,4E,6E,8E,10E,12E,14E)-
  • (2E,4E,6E,8E,10E,12E,14E)-16-Oxohexadeca-2,4,6,8,10,12,14-heptaenoic acid

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
256.30 g/molcalc.
Exact mass
256.1099 Dacalc.
LogP (octanol/water)
3.16calc.
Topological polar surface area
54.37 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
8calc.
Heavy atoms
19calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Calostomal suppliers

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Calostomal 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

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 Calostomal 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 Calostomal is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Calostomal?

Calostomal has been reported in Calostoma cinnabarinum.

What is the CAS number of Calostomal?

The CAS registry number of Calostomal is 935858-29-0.

What is the molecular formula and weight of Calostomal?

The molecular formula of Calostomal is C16H16O3 and its molar mass is 256.30 g/mol.

What is Calostomal used for?

Known uses and roles of Calostomal include building blocks in research and laboratory.

Is Calostomal hazardous?

No GHS hazard classification for Calostomal 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 Calostomal?

Calostomal 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 Calostomal?

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What is the price of Calostomal?

Suppliers quote Calostomal 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 Calostomal

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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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