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CAS 109-73-9
1-AminobutaneButylamineMonobutylaminebutan-1-amine
Codes: (VII)101438-62-a, Tetracaine-016, DX1002-004, PT-2385-018
Application context (from source-drug indications)
Breast cancerPaclitaxel/Encequidar mesylateAdenocarcinomaPaclitaxel/Encequidar mesylateAngiosarcomaPaclitaxel/Encequidar mesylateSolid tumourPaclitaxel/Encequidar mesylateAnaesthesiaOxymetazoline Hydrochloride/Tetracaine HydrochloridePeriapical periodontitisOxymetazoline Hydrochloride/Tetracaine HydrochlorideDental cariesOxymetazoline Hydrochloride/Tetracaine HydrochloridePancreatic cancerPaclitaxelNon-small cell lung cancerPaclitaxelHodgkin's diseasePaclitaxelSeminomaPaclitaxelOvarian cancerPaclitaxelBreast cancerPaclitaxelAnaesthesiaTetracaine HydrochlorideRetinitis pigmentosaTetracaine HydrochloridePainTetracaine HydrochlorideHepatocellular carcinomaDX1002食管胃结合部肿瘤DX1002Gastric cancerDX1002Liver cancerDX1002Solid tumourDX1002von Hippel-Lindau syndromePT-2385SarcomaPT-2385Renal cell carcinomaPT-2385肾肿瘤PT-2385GlioblastomaPT-2385
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Paclitaxel/Encequidar mesylate | Tier C — Watch / trade | - |
| Oxymetazoline Hydrochloride/Tetracaine Hydrochloride | Tier C — Watch / trade | - |
| Paclitaxel | Tier B — Position early | - |
| Tetracaine Hydrochloride | Tier C — Watch / trade | - |
| DX1002 | Tier C — Watch / trade | - |
| PT-2385 | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
Dihydroxyacetic acid→4-Methylbenzenesulfonhydrazide→(2E)-[2-(4-Methylbenzene-1-sulfonyl)hydrazinylidene]acetic acid→(2E)-[2-(4-Methylbenzene-1-sulfonyl)hydrazinylidene]acetyl chloride→Benzaldehyde→1-Hydroxy-2,5-pyrrolidinedione→2,5-Dioxopyrrolidin-1-yl 2-diazoacetate→1-Aminobutane→N-Butyl-2-diazoacetamide→(2R,3R)-N-Butyl-3-phenyloxirane-2-carboxamide→tert-Butyl butyl[(2R,3R)-3-phenyloxirane-2-carbonyl]carbamate→Ethyl (2R,3R)-3-phenyloxirane-2-carboxylate→Ethyl (2R,3S)-3-azido-2-hydroxy-3-phenylpropanoate→alpha-Chlorobenzaldehyde→(1S,2R)-1-Azido-3-ethoxy-3-oxo-1-phenylpropan-2-yl benzoate→Ethyl (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate
4-Aminobenzoic acid sodium salt→4-(Butylamino)benzoic acid→p-Chlorobenzoic acid→4-Bromobenzoic acid→4-Iodobenzoic acid→Butylamine→4-(Butylamino)benzoic acid ethyl ester→2-(Dimethylamino)ethanol hydrochloride→2-Chloroethanol→4-(Butylamino)benzoic acid 2-chloroethyl ester→N-Methylmethanamine→n-Butyl bromide→N,N-Dimethylaminoethanol→4-Aminobenzoic acid 2-(dimethylamino)ethyl ester→4-(Butylamino)benzoic acid 2-(dimethylamino)ethyl ester
Dihydroxyacetic acid→4-Methylbenzenesulfonhydrazide→(2E)-[2-(4-Methylbenzene-1-sulfonyl)hydrazinylidene]acetic acid→(2E)-[2-(4-Methylbenzene-1-sulfonyl)hydrazinylidene]acetyl chloride→Benzaldehyde→1-Hydroxy-2,5-pyrrolidinedione→2,5-Dioxopyrrolidin-1-yl 2-diazoacetate→1-Aminobutane→N-Butyl-2-diazoacetamide→(2R,3R)-N-Butyl-3-phenyloxirane-2-carboxamide→tert-Butyl butyl[(2R,3R)-3-phenyloxirane-2-carbonyl]carbamate→Ethyl (2R,3R)-3-phenyloxirane-2-carboxylate→Ethyl (2R,3S)-3-azido-2-hydroxy-3-phenylpropanoate→alpha-Chlorobenzaldehyde→(1S,2R)-1-Azido-3-ethoxy-3-oxo-1-phenylpropan-2-yl benzoate→Ethyl (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate
4-Aminobenzoic acid sodium salt→4-(Butylamino)benzoic acid→p-Chlorobenzoic acid→4-Bromobenzoic acid→4-Iodobenzoic acid→Butylamine→4-(Butylamino)benzoic acid ethyl ester→2-(Dimethylamino)ethanol hydrochloride→2-Chloroethanol→4-(Butylamino)benzoic acid 2-chloroethyl ester→N-Methylmethanamine→n-Butyl bromide→N,N-Dimethylaminoethanol→4-Aminobenzoic acid 2-(dimethylamino)ethyl ester→4-(Butylamino)benzoic acid 2-(dimethylamino)ethyl ester
Intermediates available on this site
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