33763

Microcystin-LW solution

• Synonym(s): Biotoxin, Cyanobacterial toxin, Algae bloom toxin
• Empirical Formula (Hill Notation): C₅₄H₇₂N₈O₁₂
• CAS Number: 157622-02-1
• Molecular Weight: 1025.20
• MDL number: MFCD16661165
• UNSPSC Code: 41116107
• PubChem Substance ID: 329754650
• NACRES: NA.24

Properties

• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: single component solution
• storage temp.: −20°C
• SMILES string: CO[C@@H](Cc1ccccc1)[C@@H](C)\C=C(C)\C=C\[C@@H]2NC(=O)[C@H](Cc3c[nH]c4ccccc34)NC(=O)[C@@H](C)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](C)NC(=O)C(=C)N(C)C(=O)CC[C@@H](NC(=O)[C@H]2C)C(O)=O)C(O)=O
• InChI: 1S/C54H72N8O12/c1-29(2)24-42-52(69)61-46(54(72)73)33(6)48(65)59-43(27-37-28-55-40-19-15-14-18-38(37)40)51(68)57-39(21-20-30(3)25-31(4)44(74-10)26-36-16-12-11-13-17-36)32(5)47(64)58-41(53(70)71)22-23-45(63)62(9)35(8)50(67)56-34(7)49(66)60-42/h11-21,25,28-29,31-34,39,41-44,46,55H,8,22-24,26-27H2,1-7,9-10H3,(H,56,67)(H,57,68)(H,58,64)(H,59,65)(H,60,66)(H,61,69)(H,70,71)(H,72,73)/b21-20+,30-25+/t31-,32-,33-,34+,39-,41+,42-,43-,44-,46+/m0/s1
• InChI key: CJIASZBWXIFQMU-LNXRSHCCSA-N

Description

General description

Microcystin-LW is a toxic analog of microcystin produced by cyanobacteria in freshwater systems.

Application

Microcystin-LW may be used as an analytical reference standard for the determination of the analyte in raw and treated waters using high-performance liquid chromatography with photo-diode array detection (HPLC-PDA).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311,H330,H334,H370
• pcodes: P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Flam. Liq. 2 - Resp. Sens. 1 - STOT SE 1
• target_organs: Eyes
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 51.8 °F
• flash_point_c: 11 °C
• ppe: Eyeshields, Faceshields, Gloves