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Heterocyclic building blocks

Avidin

Also known as (R)-4-methyl-1,3-dioxolane, (4R)-4-methyl-1,3-dioxolane, Avidin from egg white

CAS 1405-69-2Formula C4H8O2Molar mass 88.11 g/mol
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Avidin chemical structure, C4H8O2, CAS 1405-69-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1405-69-2
Formula
C4H8O2
Molar mass
88.11 g/mol
HS code
293299
Category
Heterocyclic building blocks

What is Avidin?

Plain description, key identifiers and synonyms

Avidin is a chemical substance with the molecular formula C4H8O2 and a molar mass of 88.11 g/mol. Its CAS registry number is 1405-69-2. The IUPAC name is (4R)-4-methyl-1,3-dioxolane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R)-4-methyl-1,3-dioxolane
CAS number
1405-69-2Other or deprecated CAS: 1648543-28-5
Molecular formula
C4H8O2
InChIKey
SBUOHGKIOVRDKY-SCSAIBSYSA-N
InChI
InChI=1S/C4H8O2/c1-4-2-5-3-6-4/h4H,2-3H2,1H3/t4-/m1/s1
Canonical SMILES
CC1COCO1
Isomeric SMILES
C[C@@H]1COCO1

Synonyms

  • (R)-4-methyl-1,3-dioxolane
  • (4R)-4-methyl-1,3-dioxolane
  • Avidin from egg white

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
88.11 g/molcalc.
Exact mass
88.0524 Dacalc.
LogP (octanol/water)
0.38calc.
Topological polar surface area
18.46 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
6calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
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, C1COCO1

C1COCO1

1 ring, 5 atoms, the 1,3-Dioxolane ring system.

2,256 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.

Avidin suppliers

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

All 5 suppliers
5 of 5 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 4 countries

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Avidin price

Indicative price range per kg from live supplier offers

No published prices right now

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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 Avidin is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Avidin?

Avidin is a chemical substance with the molecular formula C4H8O2 and a molar mass of 88.11 g/mol. Its CAS registry number is 1405-69-2. The IUPAC name is (4R)-4-methyl-1,3-dioxolane.

What is the CAS number of Avidin?

The CAS registry number of Avidin is 1405-69-2. Other or deprecated CAS numbers: 1648543-28-5.

What is the molecular formula and weight of Avidin?

The molecular formula of Avidin is C4H8O2 and its molar mass is 88.11 g/mol.

What is Avidin used for?

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

Is Avidin hazardous?

No GHS hazard classification for Avidin 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 Avidin?

Avidin is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Avidin?

CompoundList lists 5 suppliers of Avidin in China, Germany, India and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Avidin in India?

1 supplier in India list Avidin on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Avidin?

Suppliers quote Avidin 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 Avidin

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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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