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Insecticides and acaricides

Ryanodine

Also known as Ryanodin, Ryanodol, 3-(1H-pyrrole-2-carboxylate), Ryania

CAS 15662-33-6Formula C25H35NO9Molar mass 493.55 g/molEC 239-732-2
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 25 suppliers listed
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Ryanodine chemical structure, C25H35NO9, CAS 15662-33-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
15662-33-6
Formula
C25H35NO9
Molar mass
493.55 g/mol
EC number
239-732-2
HS code
293399
Category
Insecticides and acaricides

What is Ryanodine?

Plain description, key identifiers and synonyms

Ryanodine is an insecticide alkaloid isolated from South American plant Ryania speciosa. It has a role as a phytogenic insecticide and a ryanodine receptor modulator. It is an alkaloid and a cyclic hemiketal.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(1R,2R,3S,6S,7S,9S,10R,11S,12R,13S,14R)-2,6,9,11,13,14-hexahydroxy-3,7,10-trimethyl-11-propan-2-yl-15-oxapentacyclo[7.5.1.01,6.07,13.010,14]pentadecan-12-yl] 1H-pyrrole-2-carboxylate
CAS number
15662-33-6 CAS number cross-checked
EC number
239-732-2
Molecular formula
C25H35NO9
InChIKey
JJSYXNQGLHBRRK-SFEDZAPPSA-N
InChI
InChI=1S/C25H35NO9/c1-12(2)22(31)17(34-16(28)14-7-6-10-26-14)23(32)18(4)11-21(30)19(22,5)25(23,33)24(35-21)15(27)13(3)8-9-20(18,24)29/h6-7,10,12-13,15,17,26-27,29-33H,8-9,11H2,1-5H3/t13-,15+,17+,18-,19+,20-,21-,22+,23+,24+,25+/m0/s1
Canonical SMILES
CC1CCC2(O)C3(C)CC4(O)OC2(C1O)C1(O)C3(O)C(OC(=O)c2ccc[nH]2)C(O)(C(C)C)C41C
Isomeric SMILES
C[C@H]1CC[C@@]2([C@@]3(C[C@]4([C@@]5([C@]([C@H]([C@@]3([C@]5([C@]2([C@@H]1O)O4)O)O)OC(=O)C6=CC=CN6)(C(C)C)O)C)O)C)O

Synonyms

  • Ryanodin
  • Ryanodol, 3-(1H-pyrrole-2-carboxylate)
  • Ryania
  • Ryanex
  • (+)-Ryanodine
  • Ryanicide
  • 3-(1H-pyrrole-2-carboxylate

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
493.55 g/molcalc.
Exact mass
493.2312 Dacalc.
LogP (octanol/water)
-0.19calc.
Topological polar surface area
172.7 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
3calc.
Heavy atoms
35calc.
Rings
7calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
11calc.
Lipinski rule of five
Passes (1 violation)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=C(OC1CC2C3CC4C1C2C1(CCCCC41)O3)c1ccc[nH]1

O=C(OC1CC2C3CC4C1C2C1(CCCCC41)O3)c1ccc[nH]1

7 rings, 23 atoms.

8 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (12)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Ryanodine suppliers

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

All 25 suppliers
25 of 25 offers
  • 001Chemical
    China, HangzhouUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • 1st Scientific LLC
    China, NanjingUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • Accel Scientific S.L.
    Spain, BarcelonaUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • AHH Chemical co.,ltd
    China, ChangzhouUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • AiFChem
    United States, SomervilleUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • AKos Consulting & Solutions
    Germany, LorrachUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • Aladdin Scientific
    United States, RiversideUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • Alfa Chemistry
    United States, HolbrookUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • Amadis Chemical Co., Ltd.
    China, HangzhouUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View
  • AstaTech, Inc.
    United States, BristolUnclaimed profile
    RyanodineGrade, purity and minimum order on request
    Price on request
    View

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

25 suppliers in 7 countries

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Ryanodine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Insecticides.

Roles

  • biophysical role
  • calcium channel modulator
  • insecticide
  • membrane transport modulator
  • pesticide
  • phytogenic insecticide
  • ryanodine receptor modulator

Functional uses

  • Biocide

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 613-061-00-9

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Ryanodine is traded under.

HS 2933.99Indicative HS code

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

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Ryanodine?

Ryanodine is an insecticide alkaloid isolated from South American plant Ryania speciosa. It has a role as a phytogenic insecticide and a ryanodine receptor modulator. It is an alkaloid and a cyclic hemiketal.

What is the CAS number of Ryanodine?

The CAS registry number of Ryanodine is 15662-33-6.

What is the molecular formula and weight of Ryanodine?

The molecular formula of Ryanodine is C25H35NO9 and its molar mass is 493.55 g/mol.

What is Ryanodine used for?

Use classes: Insecticides.

Is Ryanodine hazardous?

Ryanodine carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Ryanodine?

Ryanodine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Ryanodine?

CompoundList lists 25 suppliers of Ryanodine in United States, China, Spain, Germany and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Ryanodine?

Suppliers quote Ryanodine 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 Ryanodine

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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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