90101-87-4 Usage
Description
Flavoxate Related Compound B (20 mg) (3-Methylflavone-8-carboxylic acid methyl ester) is an impurity found in the synthesis of Flavoxate (F373500), a smooth muscle relaxant. It is a chemical compound with a molecular structure that includes a methyl ester group and a methyl group on the flavone core.
Uses
Used in Pharmaceutical Industry:
Flavoxate Related Compound B (20 mg) (3-Methylflavone-8-carboxylic acid methyl ester) is used as an impurity in the synthesis of Flavoxate, which is a smooth muscle relaxant. It is used as an antispasmodic agent for the treatment of urinary incontinence, helping to relieve muscle spasms and improve bladder control.
Check Digit Verification of cas no
The CAS Registry Mumber 90101-87-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,0 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90101-87:
(7*9)+(6*0)+(5*1)+(4*0)+(3*1)+(2*8)+(1*7)=94
94 % 10 = 4
So 90101-87-4 is a valid CAS Registry Number.
90101-87-4Relevant articles and documents
Halo-containing 3-methylflavone-8-carboxylic acid derivatives
-
, (2008/06/13)
This invention relates to derivatives of 3-methylflavone-8-carboxylic acid represented by the formula (1) STR1 wherein R represents a hydrogen atom, a lower alkyl group or a group STR2 (wherein R1 and R2 represent a lower alkyl group or R1 and R2, when taken together with the nitrogen atom to which they are attached, may form a heterocyclic ring with or without an intervening hetero atom, and n is an integer of 1 to 4), and X represents a halogen atom, which are useful as intermediates. This invention also relates to processes for preparing the same.
