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176671-90-2

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176671-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 176671-90-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,6,7 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 176671-90:
(8*1)+(7*7)+(6*6)+(5*6)+(4*7)+(3*1)+(2*9)+(1*0)=172
172 % 10 = 2
So 176671-90-2 is a valid CAS Registry Number.

176671-90-2Relevant articles and documents

Benzothiphene compounds, intermediates, compositions, and methods

-

, (2008/06/13)

The invention provides benzothiophene compounds, formulations, and methods of inhibiting bone loss or bone resorption, particularly osteoporosis, and cardiovascular-related pathological conditions, including hyperlipidemia, and estrogen-dependent cancer.

Benzo[B]thiophene compounds, intermediates, processes, compositions, and methods

-

, (2008/06/13)

The instant invention provides novel benzo[b]thiophene compounds, intermediates, compositions, pharmaceutical formulations, and methods of use. The novel benzo[b] thiophenes have the formula wherein R1is -H, -OH, -O(C1-C4alkyl), -OCOAr where Ar is phenyl or substituted phenyl, -O(CO)OAr where Ar is phenyl or substituted phenyl, -OCO(C1-C6alkyl), -O(CO)O(C1-C6alkyl), or -OSO2(C4-C6alkyl); R2is -H, -F, -Cl, -OH, -O(C1-C4alkyl), -OCOAr where Ar is phenyl or substituted phenyl, -O(CO)OAr where Ar is phenyl or substitutedphenyl,-OCO(C1-C6alkyl),-O(CO)O(C1-C6alkyl), or -OSO2(C4-C6alkyl); R3and R4are, independently, -H, -F, -Cl, -CH3,-OH, -O(C1-C4alkyl), -OCOAr where Ar is phenyl or substituted phenyl, -OCO(C1-C6alkyl), -O(CO)O(C1-C6alkyl), or -OSO2(C4-C6alkyl), with the proviso that R3and R4are not both hydrogen; n is 2 or 3; and R5is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; ???or a pharmaceutically acceptable salt or solvate thereof.

Benzothiophene compounds, intermediates, compositions, and method for inhibiting restenosis

-

, (2008/06/13)

The present invention provides pharmaceutically active compounds of formula I STR1 wherein R1 is --H, --OH, --O(C1 -C4 alkyl), --OCOC6 H5, --OCO(C1 -C6 alkyl), or --OSO2 (C2 -C6 alkyl); R2 is --H, --OH, --O(C1 -C4 alkyl), --OCOC6 H5, --OCO(C1 -C6 alkyl), --OSO2 (C2 -C6 alkyl), or halo, providing when Z is --S--, R2 is not halo; R3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino; n is 2 or 3; and z is --O-- or --S--; or a pharmaceutically acceptable salt thereof, for inhibiting restenosis.

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