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（CAS 20304-49-8）：分子式 C29H40O10、分子量 548.6。
| CAS号 | 20304-49-8 |
|---|---|
| 分子式 | C29H40O10 |
| 分子量 | 548.6 |
| LogP | 0 |
| 应用领域 | Uses: 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、[HSDB]、General Manufacturing Information: 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、G、STEMS 184 UG、LEAVES 92 UG、PODS 0 UG、G. CONCN FROM HEXANE EXTRACTION: WHOLE PLANT 225 UG、STEMS 188 UG、LEAVES 195 UG、PODS 176 UG、G. TRACE AMOUNTS WERE NOT DETECTED IN PLANT COMPONENTS FROM HEXANE AND METHANOL EXTRACTION. THE PRESUMPTIVE NUTRIENT VALUE OF EXTRACTED RESIDUE FROM CALOTROPIS PROCERA SUPPORTS CULTIVATION OF THIS PLANT SPECIES AS A POTENTIAL FUEL AND FEED RESOURCE.、THE POTENT BIOLOGICAL ACTIVITY OF MILKWEED-DERIVED CARDENOLIDES IS MANIFESTED IN ANIMALS THAT FEED DIRECTLY ON MILKWEEDS、AND IN THOSE THAT PREY ON MILKWEED FEEDERS.、CARDENOLIDES、...OF PARTICULAR INTEREST ARE INSECTS THAT ARE NOT ONLY TOLERANT OF THE、MILKWEED、POISONS、BUT ADDITIONALLY HAVE THE CAPABILITY TO SEQUESTER THEM FROM THEIR PLANT HOST AND STORE THEM FOR DEFENSE AGAINST THEIR PREDATORS. ... THE MOST THOROUGHLY STUDIED WITH...MILKWEEDS、ARE、MONARCH BUTTERFLIES、WHICH FEED UPON ASCLEPIAS DURING LARVAL DEVELOPMENT、AND BLUEJAYS、EXPERIMENTAL PREDATORS OF MONARCHS. |
登记用途：Uses: 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、[HSDB]、General Manufacturing Information: 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、G、STEMS 184 UG、LEAVES 92 UG、PODS 0 UG、G. CONCN FROM HEXANE EXTRACTION: WHOLE PLANT 225 UG、STEMS 188 UG、LEAVES 195 UG、PODS 176 UG、G. TRACE AMOUNTS WERE NOT DETECTED IN PLANT COMPONENTS FROM HEXANE AND METHANOL EXTRACTION. THE PRESUMPTIVE NUTRIENT VALUE OF EXTRACTED RESIDUE FROM CALOTROPIS PROCERA SUPPORTS CULTIVATION OF THIS PLANT SPECIES AS A POTENTIAL FUEL AND FEED RESOURCE.、THE POTENT BIOLOGICAL ACTIVITY OF MILKWEED-DERIVED CARDENOLIDES IS MANIFESTED IN ANIMALS THAT FEED DIRECTLY ON MILKWEEDS、AND IN THOSE THAT PREY ON MILKWEED FEEDERS.、CARDENOLIDES、...OF PARTICULAR INTEREST ARE INSECTS THAT ARE NOT ONLY TOLERANT OF THE、MILKWEED、POISONS、BUT ADDITIONALLY HAVE THE CAPABILITY TO SEQUESTER THEM FROM THEIR PLANT HOST AND STORE THEM FOR DEFENSE AGAINST THEIR PREDATORS. ... THE MOST THOROUGHLY STUDIED WITH...MILKWEEDS、ARE、MONARCH BUTTERFLIES、WHICH FEED UPON ASCLEPIAS DURING LARVAL DEVELOPMENT、AND BLUEJAYS、EXPERIMENTAL PREDATORS OF MONARCHS.。
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 是一种化工化合物，登记 CAS 号为 20304-49-8，分子式 C29H40O10（分子量 548.6）。
登记 CAS 号：20304-49-8
其分子式 C29H40O10 由 29 个碳、40 个氢、10 个氧 组成。
别名/同义词：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 · 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 的 CAS 登记号为 20304-49-8。
分子式 C29H40O10，分子量 548.6。
别名/同义词：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、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。
登记用途：Uses: 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、[HSDB]、General Manufacturing Information: 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、G、STEMS 184 UG、LEAVES 92 UG、PODS 0 UG、G. CONCN FROM HEXANE EXTRACTION: WHOLE PLANT 225 UG、STEMS 188 UG、LEAVES 195 UG、PODS 176 UG、G. TRACE AMOUNTS WERE NOT DETECTED IN PLANT COMPONENTS FROM HEXANE AND METHANOL EXTRACTION. THE PRESUMPTIVE NUTRIENT VALUE OF EXTRACTED RESIDUE FROM CALOTROPIS PROCERA SUPPORTS CULTIVATION OF THIS PLANT SPECIES AS A POTENTIAL FUEL AND FEED RESOURCE.、THE POTENT BIOLOGICAL ACTIVITY OF MILKWEED-DERIVED CARDENOLIDES IS MANIFESTED IN ANIMALS THAT FEED DIRECTLY ON MILKWEEDS、AND IN THOSE THAT PREY ON MILKWEED FEEDERS.、CARDENOLIDES、...OF PARTICULAR INTEREST ARE INSECTS THAT ARE NOT ONLY TOLERANT OF THE、MILKWEED、POISONS、BUT ADDITIONALLY HAVE THE CAPABILITY TO SEQUESTER THEM FROM THEIR PLANT HOST AND STORE THEM FOR DEFENSE AGAINST THEIR PREDATORS. ... THE MOST THOROUGHLY STUDIED WITH...MILKWEEDS、ARE、MONARCH BUTTERFLIES、WHICH FEED UPON ASCLEPIAS DURING LARVAL DEVELOPMENT、AND BLUEJAYS、EXPERIMENTAL PREDATORS OF MONARCHS.。
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（CAS 20304-49-8）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 20304-49-8 |
|---|---|
| PubChem CID | 56840852 |
| 分子式 | C29H40O10 |
| IUPAC 名称 | (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
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 · CAS 20304-49-8 · C29H40O10.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。