3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide (CAS 20304-49-8) — formula C29H40O10, molecular weight 548.6; category organic chemicals.
3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide (CAS 20304-49-8) is a organic chemicals. Its molecular formula C29H40O10 comprises 29 C, 40 H, 10 O atoms. Its molecular weight is about 548.6. Reported physicochemical data: LogP about 0. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20304-49-8 |
|---|---|
| Molecular Formula | C29H40O10 |
| Molecular Weight | 548.6 |
| LogP | 0 |
| Applications | A toxin found in Calotropis procera (milkweed), Toxic to cattle and other animals that feed on milkweed, Sequestered by monarch butterflies and used in defense against predators, CALOTOXIN CONCENTRATIONS IN CALOTROPIS PROCERA WERE MEASURED TO EVALUATE EXTRACT TECHNIQUES & DETERMINE THE LEVELS IN DIFFERENT PLANT COMPONENTS. CONCN FROM UNEXTRACTED COMPONENTS: WHOLE PLANT 190 UG, STEMS 184 UG, LEAVES 92 UG |
| Category | Organic Chemicals |
Documented applications: A toxin found in Calotropis procera (milkweed), Toxic to cattle and other animals that feed on milkweed, Sequestered by monarch butterflies and used in defense against predators, CALOTOXIN CONCENTRATIONS IN CALOTROPIS PROCERA WERE MEASURED TO EVALUATE EXTRACT TECHNIQUES & DETERMINE THE LEVELS IN DIFFERENT PLANT COMPONENTS. CONCN FROM UNEXTRACTED COMPONENTS: WHOLE PLANT 190 UG, STEMS 184 UG, LEAVES 92 UG.
3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide is a carbon-based organic compound with CAS registry number 20304-49-8 and molecular formula C29H40O10 (molecular weight 548.6), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20304-49-8
Its molecular formula C29H40O10 comprises 29 C, 40 H, 10 O atoms.
Also known as: 3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide · 3β,2α-[[(2S,3S,4R,5S,6R)-四氢-3,4,5-三羟基-6-甲基-2H-吡喃-2,3-二基]二氧基]-14-羟基-19-氧代-5α-卡-20(22)-烯内酯
Category: organic chemicals
The CAS registry number of 3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide is 20304-49-8.
Molecular formula C29H40O10, molecular weight 548.6.
It is also registered under: 3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide, 3β,2α-[[(2S,3S,4R,5S,6R)-四氢-3,4,5-三羟基-6-甲基-2H-吡喃-2,3-二基]二氧基]-14-羟基-19-氧代-5α-卡-20(22)-烯内酯.
Recorded applications: A toxin found in Calotropis procera (milkweed), Toxic to cattle and other animals that feed on milkweed, Sequestered by monarch butterflies and used in defense against predators, CALOTOXIN CONCENTRATIONS IN CALOTROPIS PROCERA WERE MEASURED TO EVALUATE EXTRACT TECHNIQUES & DETERMINE THE LEVELS IN DIFFERENT PLANT COMPONENTS. CONCN FROM UNEXTRACTED COMPONENTS: WHOLE PLANT 190 UG, STEMS 184 UG, LEAVES 92 UG.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3β,2α-[[(2S,3S,4R,5S,6R)-Tetrahydro-3,4,5-trihydroxy-6-methyl-2H-pyran-2,3-diyl]bisoxy]-14-hydroxy-19-oxo-5α-card-20(22)-enolide (CAS 20304-49-8), compiled from public chemistry databases.
| CAS Number | 20304-49-8 |
|---|---|
| PubChem CID | 56840852 |
| Molecular Formula | C29H40O10 |
| IUPAC Name | (1S,3R,5S,7R,8S,9R,10S,12R,14R,18R,19R,22S,23R)-8,9,10,22-tetrahydroxy-7,18-dimethyl-19-(5-oxo-2H-furan-3-yl)-4,6,11-trioxahexacyclo[12.11.0.03,12.05,10.015,23.018,22]pentacosane-14-carbaldehyde |
| Molecular Weight | 548.6 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 2 |
| Exact Mass | 548.26214747 |
| Monoisotopic Mass | 548.26214747 |
| Topological Polar Surface Area | 152 |
| Heavy Atom Count | 39 |
CALOTOXIN; HSDB 3468; BRN 0072512; DTXSID40174193; 4-18-00-03126 (Beilstein Handbook Reference); 5-alpha-Card-20(22)-enolide, 3-beta-((6-deoxy-beta-D-hexopyranos-2-ulos-1-yl)oxy)2-alpha,14-dihydroxy-19-oxo-; 20304-49-8; RefChem:123040; DTXCID1096684; 5alphaCard20(22)enolide, 3beta((6deoxybetaDhexopyranos2ulos1yl)oxy)2alpha,14dihydroxy19oxo; Card20(22)enolide, 3((6deoxybetaDhexopyranos2ulos1yl)oxy)2,14dihydroxy19oxo,(2alpha,3beta,5alpha); SCHEMBL29389118
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3β,2α-[[(2S,3S,4R,5S,6R)-四氢-3,4,5-三羟基-6-甲基-2H-吡喃-2,3-二基]二氧基]-14-羟基-19-氧代-5α-卡-20(22)-烯内酯