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Screening compounds

Npc310839

Also known as Poncimarin, 7-[(3,3-dimethyloxiran-2-yl)methoxy]-8-[(3,3-dimethyloxiran-2-yl)methyl]chromen-2-one

CAS 55916-48-8Formula C19H22O5Molar mass 330.38 g/mol
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Npc310839 chemical structure, C19H22O5, CAS 55916-48-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55916-48-8
Formula
C19H22O5
Molar mass
330.38 g/mol
HS code
293220
Category
Screening compounds

What is Npc310839?

Plain description, key identifiers and synonyms

Npc310839 is a chemical substance with the molecular formula C19H22O5 and a molar mass of 330.38 g/mol. Its CAS registry number is 55916-48-8. The IUPAC name is 7-[(3,3-dimethyloxiran-2-yl)methoxy]-8-[(3,3-dimethyloxiran-2-yl)methyl]chromen-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-[(3,3-dimethyloxiran-2-yl)methoxy]-8-[(3,3-dimethyloxiran-2-yl)methyl]chromen-2-one
CAS number
55916-48-8
Molecular formula
C19H22O5
InChIKey
ICRMRGFEHCUSRS-UHFFFAOYSA-N
InChI
InChI=1S/C19H22O5/c1-18(2)14(23-18)9-12-13(21-10-15-19(3,4)24-15)7-5-11-6-8-16(20)22-17(11)12/h5-8,14-15H,9-10H2,1-4H3
SMILES (canonical and isomeric)
CC1(C(O1)CC2=C(C=CC3=C2OC(=O)C=C3)OCC4C(O4)(C)C)C

Synonyms

  • Poncimarin
  • 7-[(3,3-dimethyloxiran-2-yl)methoxy]-8-[(3,3-dimethyloxiran-2-yl)methyl]chromen-2-one

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
330.38 g/molcalc.
Exact mass
330.1467 Dacalc.
LogP (octanol/water)
3.07calc.
Topological polar surface area
64.5 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
5calc.
Heavy atoms
24calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.53calc.
Formal charge
0calc.
Stereocentres
2calc.
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=c1ccc2ccc(OCC3CO3)c(CC3CO3)c2o1

O=c1ccc2ccc(OCC3CO3)c(CC3CO3)c2o1

4 rings, 20 atoms.

No other chemical in our database has 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.

Npc310839 suppliers

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Npc310839 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 Npc310839 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 Npc310839 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Npc310839, based on the data on this page

What is Npc310839?

Npc310839 is a chemical substance with the molecular formula C19H22O5 and a molar mass of 330.38 g/mol. Its CAS registry number is 55916-48-8. The IUPAC name is 7-[(3,3-dimethyloxiran-2-yl)methoxy]-8-[(3,3-dimethyloxiran-2-yl)methyl]chromen-2-one.

What is the CAS number of Npc310839?

The CAS registry number of Npc310839 is 55916-48-8.

What is the molecular formula and weight of Npc310839?

The molecular formula of Npc310839 is C19H22O5 and its molar mass is 330.38 g/mol.

What is Npc310839 used for?

Known uses and roles of Npc310839 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Npc310839 hazardous?

No GHS hazard classification for Npc310839 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 Npc310839?

Npc310839 is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Npc310839?

Post a free request on CompoundList and suppliers of Npc310839 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Npc310839?

Suppliers quote Npc310839 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 Npc310839

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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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