Microcystin-LR
Buy Microcystin-LR (CAS 101043-37-2) from Zemixal: C49H74N10O12, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-046525.
About Microcystin-LR
Microcystin-LR is part of the Zemixal analytical Reagents range. For your records, the material is defined by CAS 101043-37-2, formula C49H74N10O12 and molar mass 995.2 g/mol.
Where it is used
- Agrochemical formulations
- Laboratory analysis
Handling and storage
It carries the GHS signal word Danger (H300+H310, H300, H310 and H315), so wear gloves and eye protection and work with good ventilation.
Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Agrochemical formulations
- Laboratory analysis
Applications
Grade guides
Specifications and identifiers
| Product name | Microcystin-LR |
|---|---|
| Catalogue number | ZX-046525 |
| CAS number | 101043-37-2 |
| IUPAC name | (5R,8S,11R,12S,15S,18S,19S,22R)-15-[3-(diaminomethylideneamino)propyl]-18-[(1E,3E,5S,6S)-6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dienyl]-1,5,12,19-tetramethyl-2-methylidene-8-(2-methylpropyl)-3,6,9,13,16,20,25-heptaoxo-1,4,7,10,14,17,21-heptazacyclopentacosane-11,22-dicarboxylic acid |
| Molecular formula | C49H74N10O12 |
| Molar mass | 995.2 g/mol |
| Exact mass | 994.5488 |
| XLogP3 | 2.3 |
| H-bond donors / acceptors | 10 / 13 |
| Topological polar surface area | 343 Ų |
| InChIKey | ZYZCGGRZINLQBL-GWRQVWKTSA-N |
| SMILES | C[C@H]1[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@@H](NC(=O)[C@@H](NC(=O)[C@H](NC(=O)C(=C)N(C(=O)CC[C@@H](NC1=O)C(=O)O)C)C)CC(C)C)C(=O)O)C)CCCN=C(N)N)/C=C/C(=C/[C@H](C)[C@H](CC2=CC=CC=C2)OC)/C |
| PubChem CID | 445434 |
| Synonyms | Cyanoginosin LR, Cyanoginosin-LR, Microcystis aeruginosa toxin, Microcystin-a, Toxin I (Microcystis aeruginosa), 5-L-Argininecyanoginosin LA, Toxin T 17 (Microcystis aeruginosa), cyclo(Ala-Leu-MAsp-Arg-Adda-isoGlu-Mdha), microcystin-la, 5-l-arginine-, Toxin, blue green alga, Microcystis aeruginosa, toxin t-17 (Microcystis aeruginosa) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300+H310Fatal if swallowed or in contact with skin
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P262, P264, P264 + P265, P270, P271, P272, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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