(+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on, also known as (±)-3-(2-methoxy-4-methylphenoxy)-2-butanone, is a chiral organic compound with a molecular formula of C11H14O3. It features a 2-butanone core, with a 2-methoxy-4-methylphenoxy group attached to the third carbon. (+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on is characterized by its chiral center, which results in two enantiomeric forms, hence the (+/-) notation. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structural properties and reactivity. The compound's potential applications in the development of new drugs and chemicals make it a subject of interest in the field of organic chemistry.

4138-74-3

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Basic information
1. Product Name: (+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on
2. Synonyms:
3. CAS NO:4138-74-3
4. Molecular Formula:
5. Molecular Weight: 208.257
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: (+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on(CAS DataBase Reference)
10. NIST Chemistry Reference: (+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on(4138-74-3)
11. EPA Substance Registry System: (+/-)-3-(2-Methoxy-4-methyl-phenoxy)-butan-2-on(4138-74-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 4138-74-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4138-74-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,3 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4138-74:
(6*4)+(5*1)+(4*3)+(3*8)+(2*7)+(1*4)=83
83 % 10 = 3
So 4138-74-3 is a valid CAS Registry Number.

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