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208464-46-4

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208464-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 208464-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,4,6 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 208464-46:
(8*2)+(7*0)+(6*8)+(5*4)+(4*6)+(3*4)+(2*4)+(1*6)=134
134 % 10 = 4
So 208464-46-4 is a valid CAS Registry Number.

208464-46-4Downstream Products

208464-46-4Relevant articles and documents

5-CYCLO INDOLE COMPOUNDS AS 5-HT1D RECEPTOR LIGANDS

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Page/Page column 14, (2008/06/13)

Described herein are compounds selective for a 5-HT1D-like receptor, which have general formula (I), wherein A is selected from a six-membered, non-aromatic, optionally substituted carbocycle and a six-membered, non-aromatic, optionally substituted heterocycle having one or two heteroatoms selected from O, S, SO, SO2 and NR; R is selected from H and OH; n is 0 or 1 as permitted by chemical structure; R is selected from CRRCH2NRR or a group of formula (II), (III) or (IV); R is selected from H and benzoyl; R is selected from H, loweralkyl, benzyl, loweralkylcarbonyl, loweralkylaminocarbonyl; loweralkylaminothiocarbonyl, loweralkanoyl, loweralkylaminoimide and loweralkoxy-substituted loweralkylene; R and R are independently selected from H, loweralkoxy and hydroxy; R and R are independently selected from H and loweralkyl or R and R form an alkylene bridge which, together with the nitrogen atom to which they are attached, creates an optionally substituted 3- to 6-membered ring; ----- denotes a single or double bond; and R, R and R are independently selected from H and loweralkyl. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of a 5-HT1D-like receptor is implicated, such as migraine.

5-CYCLO INDOLE COMPOUNDS

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, (2008/06/13)

Described herein are compounds selective for a 5-HT 1D-like receptor, which have the general formula: STR1 wherein A is selected from a six-membered, non-aromatic, optionally substituted carbocycle and a six-membered, non-aromatic, optionally substituted heterocycle having one or two heteroatoms selected from O, S, SO, SO 2 and N 4 ; R 1 is selected from H and OH;n is 0 or 1 as permited by chemical structure;R 2 is selected from CR 5 CR 6 CH. sub.2 NR 7 R 8 or a group of formula II, III or IV: STR2 R. sup.3 is selected from H and benzoyl; R 4 is selected from H, loweralkyl, benzyl, loweralkylcarbonyl, loweralkylaminocarbonyl, loweralkylaminothiocarbonyl, loweralkanoyl, loweralkylaminoimide and loweralkoxy-substituted loweralkylene; R 5 and R. sup.6 are independently selected from H, loweralkoxy and hydroxy;R 7 and R. sup.8 are independently selected from H and loweralkyl or R 7 and R. sup.8 form an alkylene bridge which, together with the nitrogen atom to which they are attached, creates an optionally substituted 3-to 6-membered ring; denotes a single or double bond; andR. sup.9, R. sup.10 and R. sup.11 are independently selected from H and loweralkyl. Also described is the use of these compounds as pharmaceuticals to treat indications where stimulation of a 5-HT 1D-like receptor is implicated, such as migraine.

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