[D-Asp3, E-Dhb7]-Microcystin-RR is a potent cyanotoxin derived from certain cyanobacteria species, particularly Microcystis aeruginosa. It is a cyclic heptapeptide with a distinctive structure, featuring d-Aspartic acid (D-Asp) at position 3 and erythro-β-methylaspartic acid (E-Dhb) at position 7. This toxin is recognized for its high potency and its ability to cause damage to the liver, nervous system, and other organs in humans and animals. It poses a significant threat to public health and the environment, as it can contaminate water sources, especially during cyanobacterial blooms. Current research focuses on developing effective detection and removal methods to mitigate the harmful effects of [D-Asp3, E-Dhb7]-Microcystin-RR.
202120-08-9
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Basic information
- Product Name: [D-Asp3, E-Dhb7]-Microcystin-RR
- Synonyms: [D-Asp3, E-Dhb7]-Microcystin-RR;[D-Asp3, E-Dhb7]-Microcystin-RR solution ;MCYST-AspDhbRR
- CAS NO:202120-08-9
- Molecular Formula: C48H73N13O12
- Molecular Weight: 1024.17312
- EINECS: 200-659-6
- Product Categories: N/A
- Mol File: 202120-08-9.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: 11℃
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: ?20°C
- Solubility: N/A
- CAS DataBase Reference: [D-Asp3, E-Dhb7]-Microcystin-RR(CAS DataBase Reference)
- NIST Chemistry Reference: [D-Asp3, E-Dhb7]-Microcystin-RR(202120-08-9)
- EPA Substance Registry System: [D-Asp3, E-Dhb7]-Microcystin-RR(202120-08-9)
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Safety Data
- Hazard Codes: F,T
- Statements: 11-23/24/25-39/23/24/25
- Safety Statements: 7-16-36/37-45
- RIDADR: UN1230 - class 3 - PG 2 - Methanol, solution
- WGK Germany: 1
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 202120-08-9(Hazardous Substances Data)
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202120-08-9 Usage
Uses
Used in Environmental Protection:[D-Asp3, E-Dhb7]-Microcystin-RR is used as a target for water treatment and monitoring systems to detect and remove the toxin from contaminated water sources. This application is crucial for protecting public health and the environment from the harmful effects of cyanotoxins.
Used in Public Health:
[D-Asp3, E-Dhb7]-Microcystin-RR is used as a research subject in the development of antidotes and treatments for poisoning caused by exposure to this toxin. Understanding its mechanism of action and potential countermeasures is vital for the safety of individuals who may come into contact with contaminated water sources.
Used in Research and Development:
[D-Asp3, E-Dhb7]-Microcystin-RR serves as a model compound in the study of cyanotoxins, their effects on biological systems, and the development of strategies to combat their harmful impacts. This research is essential for advancing our knowledge of cyanobacterial toxins and their potential applications in various fields, such as pharmaceuticals and biotechnology.
Check Digit Verification of cas no
The CAS Registry Mumber 202120-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,1,2 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.Calculate Digit Verification of CAS Registry Number 202120-08:
(8*2)+(7*0)+(6*2)+(5*1)+(4*2)+(3*0)+(2*0)+(1*8)=49
49 % 10 = 9
So 202120-08-9 is a valid CAS Registry Number.
202120-08-9 Well-known Company Product Price
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Sigma-Aldrich
(32541) [
D -Asp3,E-Dhb7]-Microcystin-RRsolution 10 μg/mL in methanol, analytical standard202120-08-9
32541-1ML
4,442.49CNY
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202120-08-9Downstream Products
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[D-Asp3, E-Dhb7]-Microcystin-RR
