CAS 303-34-4

(-)-Lasiocarpine

Description:

(-)-Lasiocarpine is a naturally occurring alkaloid primarily derived from various plant species, particularly those in the genus *Lasiocarpus*. It is classified as a pyrrolizidine alkaloid, which is characterized by a bicyclic structure containing a nitrogen atom. This compound exhibits a range of biological activities, including potential hepatotoxicity and carcinogenicity, which have raised concerns regarding its safety in both human and animal exposure. (-)-Lasiocarpine is known for its ability to inhibit certain cellular processes, making it a subject of interest in pharmacological research. The compound is typically found in trace amounts in various plant materials and can be extracted for study. Its chemical properties include solubility in organic solvents, and it may undergo metabolic transformations in biological systems. Due to its toxicological profile, (-)-Lasiocarpine is often studied in the context of environmental health and safety, particularly in relation to its presence in herbal remedies and traditional medicines.

Formula: C₂₁H₃₃NO₇

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

InChI key: InChIKey=QHOZSLCIKHUPSU-GTZNJGJUSA-N

SMILES: C(OC([C@@]([C@H](OC)C)(C(C)(C)O)O)=O)C=1[C@]2(N(CC[C@@H]2OC(/C(=C\C)/C)=O)CC1)[H]

Synonyms:

• (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-[({(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-[({(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-[({(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-[({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)
• (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-, (1S,7aR)-7-[[(2R)-2,3-dihydroxy-2-[(1R)-1-methoxyethyl]-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (2Z)-
• 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-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))-
• 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-[1α(Z),7[S*(R*)],7aα]]-
• 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)-
• 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)
• 7-Angelyleuropine
• Ai3-51770
• Ccris 355
• Europine 7-angelate
• Heliotridine ester with lasiocarpum and angelic acid
• Hsdb 6062
• Nci-C01478
• Nsc 30625
• RCRA waste no. U143
• RCRA waste number U143
• Lasiocarpine
• (-)-Lasiocarpine
• 2-Methyl-2-butenoic acid 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7A-tetrahydro-1H-pyrrolizin-1-yl ester
• Lasiocarpin
• Aids-002693
• (Z)-2-Methyl-2-butenoic acid (1S)-7-[[[(2R)-2,3-dihydroxy-2-[(S)-1-methoxyethyl]-3-methylbutanoyl]oxy]methyl]-2,3,5,7aβ-tetrahydro-1H-pyrrolizin-1-yl ester
• 2-Butenoic acid, 2-methyl-, 7[[(2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy] methyl]-2,3,5,7a-tetrahydro-1H-prrolizin-1-yl ester, [1S-[1alpha(Z), 7(2S*, 3R*), 7aalpha)]-
• Nsc30625

Lasiocarpine

CAS: 303-34-4

Lasiocarpine is a pyrrolizidine alkaloid, it has acute cytotoxicity in human and hepatic cell lines.

Formula: C₂₁H₃₃NO₇

Purity: 98%

Color and Shape: Colourless To Beige Crystalline Solid

Molecular weight: 411.49

Ref: TM-T20524

Lasiocarpine 100 µg/mL in Water

Controlled Product

CAS: 303-34-4

Formula: C₂₁H₃₃NO₇

Color and Shape: Single Solution

Molecular weight: 411.4892

Ref: 04-A14593100WA-100

Pyrrolizidine alkaloids Mixture 661 100 µg/mL in Methanol

Controlled Product

CAS: 101687-28-9, 10285-06-0, 10285-07-1, 127-30-0, 130-01-8, 13268-67-2, 15503-86-3, 2318-18-5, 303-33-3, 303-34-4, 38710-26-8, 41093-89-4, 480-54-6, 480-81-9, 520-68-3, 570-19-4, 6209-65-0, 65582-53-8, 72755-25-0, 95462-14-9, 95462-15-0

Color and Shape: Mixture

Ref: 04-A50000661ME

Lasiocarpine

CAS: 303-34-4

Formula: C₂₁H₃₃NO₇

Purity: 95%~99%

Molecular weight: 411.495

Ref: BP-BP0845

Lasiocarpine

CAS: 303-34-4

Formula: C₂₁H₃₃NO₇

Molecular weight: 411.50

Ref: 4Z-L-151001

Lasiocarpine-d3

CAS: 303-34-4

Formula: C₂₁H₃₀D₃NO₇

Molecular weight: 414.51

Ref: 4Z-L-151003

Lasiocarpine

CAS: 303-34-4

Natural alkaloid

Formula: C₂₁H₃₃NO₇

Purity: ≥ 95.0 % (HPLC)

Color and Shape: Powder

Molecular weight: 411.5

Ref: 5G-80412

Lasiocarpine

CAS: 303-34-4

Lasiocarpine is a pyrrolizidine alkaloid, a naturally occurring chemical compound primarily found in certain plant families like Boraginaceae. It is derived from these plants as a secondary metabolite, typically as a defense mechanism against herbivores. The mode of action of Lasiocarpine involves the inhibition of nucleic acid synthesis. It undergoes metabolic bioactivation in the liver to form reactive intermediates that can alkylate DNA, leading to mutagenic and carcinogenic effects. This biochemical activity has been extensively studied due to its implications in toxicology.

Formula: C₂₁H₃₃NO₇

Purity: Min. 95%

Molecular weight: 411.49 g/mol

Ref: 3D-FL168452