Pre-registered substances - ECHA

Pre-registered substances

Pre-registered substances

Pre-registered substances

These pre-registration intentions were submitted to ECHA between 1 June and 1 December 2008. Use this list to find other potential registrants of your substance so that you can submit a registration dossier jointly, as required by REACH.

Database contains 145299 unique substances/entries.

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Showing 1,401 - 1,500 of 145,299 results.

Name	EC / List no.	CAS no.	Synonyms	Envisaged registration deadline	Related substances
(3-hydroxypropan-1-yl-3-ylidene)trisphosphonic acid	257-284-6	51556-88-8		30-Nov-2010	-
(3-mercaptopropionato-O)bis(3-mercaptopropionato-O,S)(propan-2-olato)titanium	270-568-4	68443-96-9		31-May-2013	-
(3-mercaptopropyl)ammonium chloride	230-593-3	7211-54-3		31-May-2013	-
(3-methacrylamidopropyl)trimethylammonium chloride	257-182-1	51410-72-1		30-Nov-2010	-
(3-methoxy-1-propenyl)benzene	240-377-0	16277-67-1		31-May-2013	-
(3-methoxy-4-tolyl)sulphamic acid	281-718-3	84029-44-7		30-Nov-2010	-
(3-methoxyallylidene)malononitrile	258-129-5	52718-96-4		31-May-2013	-
(3-methoxyphenyl)acetonitrile	243-428-5	19924-43-7		30-Nov-2010	1
(3-methyl-(3H)-benzothiazol-2-ylidene)hydrazone-1H-benzimidazole-2-carboxaldehyde	266-154-8	66104-55-0		31-May-2013	-
(3-methyl-2-furyl)methyl valerate	302-967-7	94135-95-2		31-May-2013	-
(3-methylbut-2-enyl)triphenylphosphonium bromide	216-224-9	1530-34-3		31-May-2013	-
(3-methylbutoxy)acetic acid	269-553-5	68298-29-3		30-Nov-2010	-
(3-methylphenoxy)acetic acid	216-698-7	1643-15-8		31-May-2013	-
(3-methylphenyl)methyl butanedioic acid	925-441-4	-		31-May-2018	-
(3-nitrophenoxy)acetic acid	217-528-4	1878-88-2		31-May-2013	-
(3-nitrophenoxy)acetyl chloride	254-861-4	40257-02-1		31-May-2013	-
(3-nitrophenyl)phosphonic acid	226-261-2	5337-19-9		31-May-2013	-
(3-oxo-1(3H)-isobenzofurylidene)di-p-phenylene dibutyrate	263-646-4	62625-15-4		31-May-2013	-
(3-Oxo-2-pentyl-cyclopent-1-enyl)-acetic acid methyl ester	924-720-8	-		31-May-2018	-
(3-pentyl-cyclohexyl)-benzene	923-663-6	-		31-May-2013	-
(3-phenoxyphenyl)glycolonitrile	254-486-6	39515-47-4		30-Nov-2010	-
(3-phenyloxiranyl)methanol	244-661-5	21915-53-7		31-May-2013	-
(3-phenylpropoxy)acetaldehyde	284-593-3	84930-13-2		31-May-2013	-
(3-propoxypropyl)benzene	238-213-8	14289-73-7		31-May-2013	-
(3-Propyl-cyclohexyl)-benzene	929-080-3	-		31-May-2018	-
(3-pyridylmethyl)urea	252-928-2	36226-32-1		31-May-2013	-
(3-tert-butyl)-1-(3,3-diethoxypropyl)benzene	282-283-2	84145-56-2		31-May-2013	-
(3-tert-butylphenyl)acetonitrile	283-251-0	84603-14-5		31-May-2013	-
(3alpha,4beta,5alpha,7alpha)-5-hydroxy-7-methyl- 4-[7-(2,5,5- trimethyl-1,3-dioxan-2-yl)-3-oxoheptyl]- 1h-inden-1-one	923-110-9	-		31-May-2018	-
(3aR,12E,13aR)-1,3,3a,4,5,6,7,8,9,10,11,13a-dodecahydrocyclododeca[c]furan	257-267-3	51547-44-5		31-May-2013	-
(3aR, 6aS)-2-[2-(2-Amino-2-cyclohexyl-S-acetylamino)-3,3-dimethyl-S-butyryl]-octahydro-cyclopenta[c]pyrrole-1-[(S-carboxylic acid) tert-butyl ester]	926-237-8	-		31-May-2018	-
(3aR-cis)3a,12c-dihydro-8-hydroxy-6-methoxy-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one	233-158-6	10048-13-2		31-May-2013	-
(3aS,4aS,9aR)-1,3,3a,4,4a,5,6,7,8,9a-Decahydro-3(R)-methyl-(7R)-nitro-1-oxo-N,N-diphenyl-naphtho[2,3-c]furan-4(S)-carboxamide	919-936-4	-		31-May-2018	-
(3aS,6aR)-1,3-dibenzyltetrahydro-1H-furo[3,4-d]imidazole-2,4-dione	248-836-7	28092-62-8		31-May-2013	-
(3aS,6aR,7aS,8S,11aS,11bS,11cS)-1,3a,4,5,6a,7,7a,8,11,11a,11b,11c-dodecahydro-2,10-dimethoxy-3,8,11a,11c-tetramethyldibenzo[de,g]chromene-1,5,11-trione	200-985-9	76-78-8		30-Nov-2010	-
(3aS-cis)-1,3-dibenzyltetrahydro-1H-thieno[3,4-d]imidazole-2,4-dione	248-833-0	28092-52-6		31-May-2013	-
(3aS-cis)-1,3-dibenzyltetrahydro-4-(3-methoxypropylidene)-1H-thieno[3,4-d]imidazol-2(3H)-one	248-835-1	28092-54-8		31-May-2013	-
(3aα,4α,5α,7α,7aα)-1,1-dimethyl-3-(octahydro-4,7-methano-1H-inden-5-yl)urea	242-406-2	18530-56-8		31-May-2013	-
(3aα,4α,5α,7α,7aα)-3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-indene-5-carboxaldehyde	261-861-8	59691-23-5		30-Nov-2010	-
(3aα,4α,5α,7α,7aα)-octahydro-4,7-methano-1H-inden-5-ol	233-611-8	10271-45-1		31-May-2013	-
(3aα,4α,5α,7α,7aα)]-octahydro-4,7-methano-1H-inden-5-yl acetate	238-336-7	14362-73-3		31-May-2013	-
(3aα,4α,6α,7α,7aα)-3a,4,5,6,7,7a-hexahydro-2-methyl-5-methylene-4,7-methano-1H-inden-6-yl acetate	279-837-0	81836-17-1		31-May-2013	-
(3aα,4α,6α,7α,7aα)-3a,4,5,6,7,7a-hexahydro-3-methyl-5-methylene-4,7-methano-1H-inden-6-yl acetate	279-836-5	81836-13-7		30-Nov-2010	-
(3aα,4α,6α,7α,7aα)-3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-indene-6-carboxaldehyde	261-860-2	59691-22-4		30-Nov-2010	-
(3aα,4α,7α,7aα)-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene	217-145-2	1755-01-7		30-Nov-2010	-
(3aα,4α,7α,7aα)-octahydro-4,7-methano-1H-indene	220-586-3	2825-83-4		30-Nov-2010	-
(3aα,4α,7α,7aα)-octahydro-4,7-methano-5H-inden-5-one	250-578-5	31351-12-9		31-May-2013	-
(3aα,4β,5α,7β,7aα)-octahydro-4,7-methano-1H-indene-5-methanol	260-457-9	56942-93-9		31-May-2013	-
(3aα,4β,5β,7β,7aα)-octahydro-4,7-methano-1H-inden-5-ol	233-610-2	10271-44-0		31-May-2013	-
(3aα,4β,5β,7β,7aα)-octahydro-4,7-methano-1H-indene-5-methanol	260-429-6	56914-95-5		31-May-2013	-
(3aα,4β,6aα)-hexahydro-4-(hydroxymethyl)-2H-cyclopenta[b]furan-2-one	275-201-1	71116-15-9		31-May-2013	-
(3aα,4β,7β,7aα)-octahydro-4,7-methano-1H-indene	220-585-8	2825-82-3		30-Nov-2010	-
(3E,13Z)-octadeca-3,13-dienyl acetate	258-373-2	53120-26-6		30-Nov-2010	-
(3H)-benzofuran-2-one	209-052-0	553-86-6		30-Nov-2010	-
(3H)phosphoric acid	238-285-0	14335-33-2		31-May-2013	-
(3He)helium	238-822-9	14762-55-1		31-May-2013	-
(3R)-3-(3-cyanobenzyl)-4-methoxy-4-oxobutan-2-aminium benzoate	923-431-4	-		31-May-2018	-
(3R)-3-(4-bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine	920-972-8	-		30-Nov-2010	1
(3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine	926-835-9	-		31-May-2018	2
(3R)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine, 3,5-dinitrobenzoate	920-708-1	-		31-May-2018	1
(3R)-3[(3-fluorophenyl)-(3,4,5-trifluorobenzyl)-carbomoyoxy]-1-(2-oxo-2-thiophen-2-yl-ethyl)-1-azonia-bicyclo[2,2,2]actane chloride	917-280-3	-		31-May-2018	-
(3R,3'R)-β,β-carotene-3,3'-diol	205-636-4	144-68-3		30-Nov-2010	-
(3R,3'S,5'R)-3,3'-dihydroxy-β,κ-caroten-6'-one	207-364-1	465-42-9		30-Nov-2010	1
(3R,3R')-β,β-carotene-3,3'-diyl dipalmitate	205-635-9	144-67-2		30-Nov-2010	-
(3R,4R)-3-(3,4-dimethyl-4-piperidinyl)phenol	927-919-8	-		31-May-2018	-
(3R,4S,5R)-3,4,5-trihydroxycyclohex-1-enecarboxylic acid	205-334-2	138-59-0		30-Nov-2010	-
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-oxy]-14-ethyl-,12,13-dihydroxy-10-(E)-hydroxyimino-3,5,7,9,11,13-hexamethyl-7-O-methyl--6-{[[3,4,6-trideoxy-3-(dimethylamino)- β-D-xylo-hexopyranosyl]oxy}oxacyclotetradecane-2-one.	918-279-0	-		31-May-2018	-
(3R,4S,6R)-4-(dimethylamino)-2-{[(3R,5R,6R,7R,9R,11E,13S,14R)-14-ethyl-13-hydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,4,10-trioxooxacyclotetradec-11-en-6-yl]oxy}-6-methyltetrahydro-2H-pyran-3-yl acetate	919-191-5	-		31-May-2018	-
(3R,4S,6R)-4-(dimethylamino)-2-{[(3R,5R,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,4,10-trioxooxacyclotetradecan-6-yl]oxy}-6-methyltetrahydro-2H-pyran-3-yl acetate	928-150-0	-		31-May-2018	-
(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-isopropyl-2-[(methanesulfonyl)methylamino]pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid tert-butyl ester	918-154-0	-		31-May-2018	-
(3R-cis)-1-(6-methoxy-4-quinolyl)-3-(3-vinyl-4-piperidyl)propan-1-one monohydrochloride	257-739-9	52211-63-9		30-Nov-2010	-
(3R-cis)-6-methoxy-4-[3-(3-vinyl-4-piperidyl)propyl]quinoline monohydrochloride	279-198-8	79626-11-2		31-May-2013	-
(3R-trans)-3-methyl-6-(1-methylvinyl)cyclohexene	225-843-3	5113-87-1		31-May-2013	-
(3R-trans)-dihydro-2,5-dioxofuran-3,4-diyl diacetate	228-502-7	6283-74-5		30-Nov-2010	-
(3RS)-3-(4-bromophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine	920-280-6	-		31-May-2018	2
(3RS)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine	921-236-9	-		31-May-2018	2
(3RS)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine, 3,5-dinitrobenzoate	925-379-8	-		31-May-2018	1
(3S)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine, 3,5-dinitrobenzoate	921-018-3	-		31-May-2018	2
(3S)-3-ethyl-(4S)-4-(4-fluorophenyl)-1-methylpiperidine, (2R,3R)-2,3-bis[(4-methylphenyl)carbonyloxy]butanedioic acid salt	919-432-4	-		31-May-2018	-
(3S)-5'-[(3-amino-3-carboxylatopropyl)methylsulphonio]-5'-deoxyadenosine	249-946-8	29908-03-0		30-Nov-2010	-
(3S)-5'-[(3-amino-3-carboxypropyl)methylsulphonio]-5'-deoxyadenosine chloride	246-184-8	24346-00-7		31-May-2013	-
(3S)-5'-[(3-amino-3-carboxypropyl)methylsulphonio]-5'-deoxyadenosine sulphate	249-097-3	28594-13-0		31-May-2013	-
(3S)-TETRAHYDROTHIEN-3-YL 4-METHYLBENZENESULFONATE	919-291-9	-		31-May-2018	-
(3S,3'S)-3,3'-dihydroxy-β,β-carotene-4,4'-dione	207-451-4	472-61-7		30-Nov-2010	-
(3S,3'S,5R,5'R)-3,3'-dihydroxy-κ,κ-carotene-6,6'-dione	207-425-2	470-38-2		30-Nov-2010	1
(3S,3aS,4S,4aS,6S,8aR,8bR,11S)-6,11-dihydroxy-3-methyl-12-methylene-2-oxo-4a,6-ethano-3,8b-prop-1-enoperhydroindeno[1,2-b]furan-4-carboxylic acid	201-001-0	77-06-5		30-Nov-2010	-
(3S,3aS,5aS,9bS)-2,3,3a,4,5,5a,8,9b-octahydro-3,5a,9-trimethylnaphtho[1,2-b]furan-2,8-dione	207-560-7	481-06-1		30-Nov-2010	-
(3S,4aS,8aS)-2-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-tert-butyldecahydroisoquinoline-3-carboxamide PTH-AA	430-230-0	-		31-May-2013	-
(3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-1-benzyl-4-(4-fluorophenyl)piperidine	929-011-7	-		31-May-2018	-
(3S,4R)-3-[(1,3-benzodioxol-5-yloxy)methyl]-4-(4-fluorophenyl)-1-methylpiperidine	924-787-3	-		31-May-2018	-
(3S,4S)-3-hexyl-4-[(R)-2-hydroxytridecyl]-2-oxetanone THL-HBL	418-650-2	-		31-May-2013	-
(3S,5R)-5-[(1S,3S)-1-Bromo-3-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-4-methylpentyl]dihydro-3-(1-methylethyl)-, 2(3H)-furanone	923-290-9	-		31-May-2018	-
(3S,5S)-DIHYDRO-5-[(1R,3S)-1-HYDROXY-3-[[4-METHOXY-3-(3-METHOXYPROPOXY)PHENYL]METHYL]-4-METHYLPENTYL]-3-(1-METHYLETHYL)-2(3H)-FURANONE	928-125-4	-		31-May-2013	-
(3S,5S)-DIHYDRO-5-[(1R,3S)-3-[[4-METHOXY-3-(3-METHOXYPROPOXY)PHENYL]METHYL]-4-METHYL-1-[(METHYLSULFONYL)OXY]PENTYL]-3-(1-METHYLETHYL)-2(3H)-FURANONE METHANESULFONIC ACID (1R,3S)-1-((2S,4S)-4-ISOPROPYL- 5-OXO-TETRAHYDRO-FURAN-2-YL)-3-[4-METHOXY-3-(3-METHOXY-PROPOXY)- BENZYL]-4-METHYL-PENTYL ESTER	924-498-2	-		31-May-2018	-
(3S,7S)-1-benzyl-5-(phenylsulfonyl)-1,5-diazocane-3,7-diol	920-416-4	-		31-May-2018	2
(3S-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione	224-832-0	4511-42-6		30-Nov-2010	2
(3S-trans)-3-benzylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione	223-047-0	3705-26-8		31-May-2013	-
(3S-trans)-3-benzyloxy carbonylamino-2-methyl-4-oxo-1-azetidine sulfonic acid	919-222-2	-		31-May-2018	-
(3S-trans)-hexahydro-3-isobutylpyrrolo[1,2-a]pyrazine-1,4-dione	220-710-6	2873-36-1		31-May-2013	-
(3Z)-5-amino-4-oxo-6-[4-(2-sufooxyethylsulfonyl)phenyl]diazenyl-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]hydrazinylidene]naphthalene-2,7-disulfonic acid	918-176-0	-		31-May-2018	-

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