303-34-4 lasiocarpine

product Name	lasiocarpine
CAS No	303-34-4
Synonyms	Lasiocarpine; (-)-Lasiocarpine; (7alpha-Angelyloxy-5,6,7,8alpha-tetrahydro-3H-pyrrolizin-1-yl)methyl-2,3-dihydroxy-2-(1'-methoxyethyl)-3-methylbutyrate; (Z)-2-Methylcrotonic acid, 2,3-dihydroxy-2-(1-methoxyethyl)-3-methylbutyrate (ester); 2,3,5,7alphabeta-Tetrahydro-1-hydroxy-1H-pyrrolizine-7-methanol-1-angelate-7-(2,3-dihydroxy-2(1-methoxyethyl))-3-methyl-butyrate; 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1S-(1alpha(Z),7(2S,3R),7aalpha))-; 7-Angelyleuropine; AI3-51770; CCRIS 355; Europine 7-angelate; HSDB 6062; Heliotridine ester with lasiocarpum and angelic acid; NCI-C01478; NSC 30625; RCRA waste number U143; 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1S-(1alpha(Z),7(2S,3R),7a alpha))-; 2?Butenoic acid, 2-methy-,(1S,7aR)-7-(((2R)-2,3-dihydroxy-2-((1S)-1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-ester, (2Z)-; RCRA waste no. U143; 7-({[2,3-dihydroxy-2-(1-methoxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl 2-methylbut-2-enoate (non-preferred name); (1S,7aR)-7-[({(2R)-2,3-dihydroxy-2-[(1S)-1-methoxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name); (1S,7aR)-7-({[2,3-dihydroxy-2-(1-methoxyethyl)-3-methylbutanoyl]oxy}methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name); (1S,7aR)-7-[({(2S)-2,3-dihydroxy-2-[(1S)-1-methoxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name); (1S,7aR)-7-[({(2R)-2,3-dihydroxy-2-[(1R)-1-methoxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name); (1S,7aR)-7-[({2,3-dihydroxy-2-[(1S)-1-methoxyethyl]-3-methylbutanoyl}oxy)methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate (non-preferred name)
Molecular Formula	C₂₁H₃₃NO₇
Molecular Weight	411.4892
InChI	InChI=1/C21H33NO7/c1-7-13(2)18(23)29-16-9-11-22-10-8-15(17(16)22)12-28-19(24)21(26,14(3)27-6)20(4,5)25/h7-8,14,16-17,25-26H,9-12H2,1-6H3/b13-7-/t14-,16-,17+,21?/m0/s1
Molecular Structure
Density	1.217g/cm³
Boiling point	519.759°C at 760 mmHg
Refractive index	1.545
Flash point	268.141°C
Vapour Pressur	0mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description

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303-34-4 lasiocarpine