(+/-)-trans-(Z)-Pyrethrinsaeure, also known as pyrethric acid, is a naturally occurring chemical compound found in the flowers of Chrysanthemum cinerariifolium, a species of daisy. It is a key component of pyrethrum, a popular botanical insecticide derived from the plant. Pyrethric acid is a chiral molecule, meaning it has two enantiomeric forms, (+) and (-), which are mirror images of each other. The (Z)-isomer refers to the geometric configuration of the double bond in the molecule, which influences its biological activity. Pyrethric acid is known for its potent neurotoxic effects on insects, making it an effective insecticide. It works by disrupting the normal functioning of the insect's nervous system, leading to paralysis and death. However, it is less toxic to mammals, which is why it is preferred over synthetic chemicals in many applications. The natural origin and relatively low mammalian toxicity of pyrethric acid contribute to its popularity in organic farming and home gardening for pest control.
497-96-1
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Basic information
- Product Name: (+/-)-trans-(Z)-pyrethrinsaeure
- Synonyms:
- CAS NO:497-96-1
- Molecular Formula:
- Molecular Weight: 212.246
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (+/-)-trans-(Z)-pyrethrinsaeure(CAS DataBase Reference)
- NIST Chemistry Reference: (+/-)-trans-(Z)-pyrethrinsaeure(497-96-1)
- EPA Substance Registry System: (+/-)-trans-(Z)-pyrethrinsaeure(497-96-1)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 497-96-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 497-96-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.Calculate Digit Verification of CAS Registry Number 497-96:
(5*4)+(4*9)+(3*7)+(2*9)+(1*6)=101
101 % 10 = 1
So 497-96-1 is a valid CAS Registry Number.
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(+/-)-trans-(Z)-pyrethrinsaeure
