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Heterocyclic building blocks

Avermectin B2b

CAS 65195-58-6Formula C47H72O15Molar mass 877.08 g/mol
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Avermectin B2b chemical structure, C47H72O15, CAS 65195-58-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
65195-58-6
Formula
C47H72O15
Molar mass
877.08 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is Avermectin B2b?

Plain description, key identifiers and synonyms

Avermectin B2b is an oligosaccharide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21R,24S)-4',21,24-trihydroxy-12-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethyl-6'-propan-2-ylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
CAS number
65195-58-6
Molecular formula
C47H72O15
InChIKey
ZPAKHHSWIYDSBJ-YAGODIQJSA-N
InChI
InChI=1S/C47H72O15/c1-23(2)41-27(6)34(48)21-46(62-41)20-32-17-31(61-46)15-14-25(4)42(24(3)12-11-13-30-22-55-44-39(49)26(5)16-33(45(51)58-32)47(30,44)52)59-38-19-36(54-10)43(29(8)57-38)60-37-18-35(53-9)40(50)28(7)56-37/h11-14,16,23-24,27-29,31-44,48-50,52H,15,17-22H2,1-10H3/b12-11+,25-14+,30-13+/t24-,27-,28-,29-,31+,32-,33-,34-,35-,36-,37-,38-,39+,40-,41+,42-,43-,44+,46-,47+/m0/s1
Canonical SMILES
COC1CC(OC2C(C)OC(OC3C(C)=CCC4CC(CC5(CC(O)C(C)C(C(C)C)O5)O4)OC(=O)C4C=C(C)C(O)C5OCC(=CC=CC3C)C45O)CC2OC)OC(C)C1O
Isomeric SMILES
C[C@H]1/C=C/C=C/2\CO[C@H]3[C@@]2([C@@H](C=C([C@H]3O)C)C(=O)O[C@H]4C[C@@H](C/C=C(/[C@H]1O[C@H]5C[C@@H]([C@H]([C@@H](O5)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O)OC)OC)\C)O[C@]7(C4)C[C@@H]([C@@H]([C@H](O7)C(C)C)C)O)O

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
877.08 g/molcalc.
Exact mass
876.4871 Dacalc.
LogP (octanol/water)
4.18calc.
Topological polar surface area
190.3 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
15calc.
Rotatable bonds
7calc.
Heavy atoms
62calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.81calc.
Formal charge
0calc.
Stereocentres
20calc.
Lipinski rule of five
Fails (2 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=C1OC2CC(CC=CC(OC3CCC(OC4CCCCO4)CO3)CC=CC=C3COC4CC=CC1C34)OC1(CCCCO1)C2

O=C1OC2CC(CC=CC(OC3CCC(OC4CCCCO4)CO3)CC=CC=C3COC4CC=CC1C34)OC1(CCCCO1)C2

7 rings, 45 atoms.

35 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.

Avermectin B2b suppliers

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Avermectin B2b 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 Avermectin B2b 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 Avermectin B2b is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Avermectin B2b, based on the data on this page

What is Avermectin B2b?

Avermectin B2b is an oligosaccharide.

What is the CAS number of Avermectin B2b?

The CAS registry number of Avermectin B2b is 65195-58-6.

What is the molecular formula and weight of Avermectin B2b?

The molecular formula of Avermectin B2b is C47H72O15 and its molar mass is 877.08 g/mol.

What is Avermectin B2b used for?

Known uses and roles of Avermectin B2b include building blocks in research and laboratory.

Is Avermectin B2b hazardous?

No GHS hazard classification for Avermectin B2b 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 Avermectin B2b?

Avermectin B2b is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Avermectin B2b?

Post a free request on CompoundList and suppliers of Avermectin B2b will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Avermectin B2b?

Suppliers quote Avermectin B2b 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 Avermectin B2b

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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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