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Screening compounds

Microlactone, 15b

CAS 616899-79-7Formula C18H21ClO5Molar mass 352.81 g/mol
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Microlactone, 15b chemical structure, C18H21ClO5, CAS 616899-79-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
616899-79-7
Formula
C18H21ClO5
Molar mass
352.81 g/mol
HS code
293220
Category
Screening compounds

What is Microlactone, 15b?

Plain description, key identifiers and synonyms

Microlactone, 15b is a chemical substance with the molecular formula C18H21ClO5 and a molar mass of 352.81 g/mol. Its CAS registry number is 616899-79-7. The IUPAC name is (6E)-15-chloro-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,15,17-tetraene-2,12-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(6E)-15-chloro-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,15,17-tetraene-2,12-dione
CAS number
616899-79-7
Molecular formula
C18H21ClO5
InChIKey
MAIXLHSZNVDUIV-HWKANZROSA-N
InChI
InChI=1S/C18H21ClO5/c1-11-7-5-3-2-4-6-8-12(20)9-13-16(18(23)24-11)14(21)10-15(22)17(13)19/h3,5,10-11,21-22H,2,4,6-9H2,1H3/b5-3+
Canonical SMILES
CC1CC=CCCCCC(=O)Cc2c(Cl)c(O)cc(O)c2C(=O)O1
Isomeric SMILES
CC1C/C=C/CCCCC(=O)CC2=C(C(=CC(=C2Cl)O)O)C(=O)O1

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
352.81 g/molcalc.
Exact mass
352.1078 Dacalc.
LogP (octanol/water)
3.93calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
24calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.44calc.
Formal charge
0calc.
Stereocentres
1calc.
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=C1CCCCC=CCCOC(=O)c2ccccc2C1

O=C1CCCCC=CCCOC(=O)c2ccccc2C1

2 rings, 20 atoms.

1 other chemical 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.

Microlactone, 15b suppliers

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Microlactone, 15b 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 Microlactone, 15b is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

The HS code shown for Microlactone, 15b is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Microlactone, 15b, based on the data on this page

What is Microlactone, 15b?

Microlactone, 15b is a chemical substance with the molecular formula C18H21ClO5 and a molar mass of 352.81 g/mol. Its CAS registry number is 616899-79-7. The IUPAC name is (6E)-15-chloro-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),6,15,17-tetraene-2,12-dione.

What is the CAS number of Microlactone, 15b?

The CAS registry number of Microlactone, 15b is 616899-79-7.

What is the molecular formula and weight of Microlactone, 15b?

The molecular formula of Microlactone, 15b is C18H21ClO5 and its molar mass is 352.81 g/mol.

What is Microlactone, 15b used for?

Known uses and roles of Microlactone, 15b include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Microlactone, 15b hazardous?

No GHS hazard classification for Microlactone, 15b 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 Microlactone, 15b?

Microlactone, 15b is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Microlactone, 15b?

Post a free request on CompoundList and suppliers of Microlactone, 15b will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Microlactone, 15b?

Suppliers quote Microlactone, 15b 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 Microlactone, 15b

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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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