Cas 2411-23-6,Anhydrid der 2-Acetoxy-5-brom-benzoesaeure

2411-23-6

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Basic information

Product Name: Anhydrid der 2-Acetoxy-5-brom-benzoesaeure
Synonyms:
CAS NO:2411-23-6
Molecular Formula:
Molecular Weight: 500.097
EINECS: N/A
Product Categories: N/A

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: Anhydrid der 2-Acetoxy-5-brom-benzoesaeure(CAS DataBase Reference)
NIST Chemistry Reference: Anhydrid der 2-Acetoxy-5-brom-benzoesaeure(2411-23-6)
EPA Substance Registry System: Anhydrid der 2-Acetoxy-5-brom-benzoesaeure(2411-23-6)

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: 2411-23-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 2411-23-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,1 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2411-23:
(6*2)+(5*4)+(4*1)+(3*1)+(2*2)+(1*3)=46
46 % 10 = 6
So 2411-23-6 is a valid CAS Registry Number.

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2411-23-6Downstream Products

2411-23-6Relevant academic research and scientific papers

Influence of impurities on the crystallisation of 5-X-aspirin and 5-X-aspirin anhydride polymorphs (X = Cl, Br, Me)

Solanko, Katarzyna A.,Bond., Andrew D.

experimental part, p. 6991 - 6996 (2012/05/31)

Crystallisation of 5-X-aspirin (X = Cl, Br) by ambient evaporation from organic solvents commonly yields a mixture of polymorphs I and II for X = Cl, but only polymorph I for X = Br. Addition of 5-X-aspirin anhydride (5-20 mol %) leads to sole production

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