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 351 - 400 of 145,299 results.

Name	EC / List no.	CAS no.	Synonyms	Envisaged registration deadline	Related substances
(14α)-7,8-didehydro-4-hydroxy-3-methoxy-17-methylmorphinan-6-one	209-888-6	596-59-8		30-Nov-2010	-
(16β)-11β-hydroxy-2'-methyl-4'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione 21-(3-carboxypropionate)	279-704-7	81201-81-2		30-Nov-2010	-
(17-α)-3,3-[(2,2-dimethylpropane-1,3-diyl)bis(oxy)]-17-hydroxyandrost-5-ene-17-carbonitrile	304-924-8	94291-96-0		30-Nov-2010	-
(17beta)-17-hydroxy-19-norpregn-4-en-20-yn-3-one cyclic (1,2-ethanediyl mercaptole)	929-227-1	-		31-May-2018	-
(17R,19E,21α)-17-acetoxy-1,2,19,20-tetradehydro-1-demethylajmalan-21-yl β-D-glucopyranoside	250-546-0	31282-07-2		31-May-2013	-
(17Z)-11β,21-dihydroxypregna-1,4,17(20)-trien-3-one 21-acetate	249-026-6	28449-43-6		31-May-2013	-
(17α)-(±)-3,3-dimethoxy-19-norpregna-5(10),9(11)-dien-20-yn-17-ol	262-727-1	61342-13-0		31-May-2013	-
(17α)-13-ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one	258-936-2	54048-10-1		31-May-2013	-
(17α)-17-hydroxy-3-oxoandrost-4-ene-17-carbonitrile	278-780-9	77881-13-1		30-Nov-2010	-
(17β)-17-[[(cyclohexylmethoxy)carbonyl]oxy]androst-4-en-3-one	220-274-7	2697-92-9		31-May-2013	-
(17β)-17-[[[4-(butoxycarbonyl)cyclohexyl]carbonyl]oxy]androst-4-en-3-one	302-865-2	94134-95-9		31-May-2013	-
(17β)-17-allyl-3-methoxyandrosta-3,5-dien-17-ol	305-294-7	94405-98-8		31-May-2013	-
(17β)-17-methyl-2'H-androst-2-eno[3,2-c]pyrazol-17-ol	245-351-2	22957-48-8		31-May-2013	-
(17β)-3,3-[ethylenebis(oxy)]-17-hydroxyandrost-5-ene-17-carbonitrile	251-433-9	33261-95-9		30-Nov-2010	-
(17β)-3-methoxy-17-propylandrosta-3,5-dien-17-ol	305-295-2	94405-99-9		31-May-2013	-
(17β)-4,17-dimethylandrosta-2,4-dieno[2,3-d]isoxazol-17-ol	275-584-5	71507-21-6		31-May-2013	-
(17β)-androsta-2,4-dieno[2,3-d]isoxazol-17-ol	262-225-2	60413-79-8		31-May-2013	-
(17β)-hydroxyandrost-4-en-3-one acetate	213-876-6	1045-69-8		31-May-2013	-
(17β)-hydroxyandrosta-4,6-dien-3-one	219-623-6	2484-30-2		31-May-2013	-
(17β).-hydroxyandrosta-1,4-dien-3-one acetate	219-112-8	2363-59-9		30-Nov-2010	-
(19α)-3,4,16,17-tetradehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium perchlorate	287-907-7	85611-01-4		30-Nov-2010	-
(19α)-3,4,5,6,16,17-hexadehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium chloride	259-590-5	55322-91-3		31-May-2013	-
(19α,20α)-3,4,16,17-tetradehydro-16-(methoxycarbonyl)-19-methyloxayohimbanium perchlorate	266-165-8	66113-84-6		31-May-2013	-
(1aα,4aα,7α,7aβ,7bα)-(-)-1a,2,4a,5,6,7,7a,7b-octahydro-1,1,4,7-tetramethyl-1H-cycloprop[e]azulene	285-194-7	85048-01-7		31-May-2013	-
(1E,3E)-2-methylbuta-1,3-diene-1,4-diyl diacetate	258-234-6	52884-86-3		31-May-2013	-
(1E,3E)-buta-1,3-diene-1,4-diyl diacetate	240-053-9	15910-11-9		31-May-2013	-
(1E,3Z)-1,4-dichlorobuta-1,3-diene	222-723-2	3588-13-4		31-May-2013	-
(1E,5E,9E)-cyclododeca-1,5,9-triene	211-626-0	676-22-2		31-May-2013	-
(1E,5E,9Z)-cyclododeca-1,5,9-triene	211-893-3	706-31-0		30-Nov-2010	-
(1E,6E)-1,7-Bis(2-methoxy-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	920-929-3	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,4,5-trimethoxyphenyl)-1,6-heptadiene-3,5-dione	917-897-8	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,4-methylenedioxyphenyl)-1,6-heptadiene-3,5-dione	926-470-5	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,5-di-tert-butyl-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	927-477-6	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,5-dibromo-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	918-837-3	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,5-dimethoxy-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	928-053-3	-		31-May-2018	-
(1E,6E)-1,7-Bis(3,5-dimethyl-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	922-496-6	-		31-May-2018	-
(1E,6E)-1,7-Bis(3-bromo-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	921-376-0	-		31-May-2018	-
(1E,6E)-1,7-Bis(3-ethoxy-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	923-733-6	-		31-May-2018	-
(1E,6E)-1,7-Bis(3-methyl-4-hydroxyphenyl)-1,6-heptadiene-3,5-dione	927-865-5	-		31-May-2018	-
(1E,6Z)-1-ethoxynona-1,6-diene	302-008-2	94088-11-6		31-May-2013	-
(1H)-benzo[b]fluorene	238-449-1	14458-76-5		31-May-2013	-
(1H)-pyrazin-2-one	228-455-2	6270-63-9		31-May-2013	-
(1H,3H)-quinazoline-2,4-dione	201-712-6	86-96-4		30-Nov-2010	-
(1R)-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)methyl acetate	252-909-9	36203-31-3		31-May-2013	-
(1R)-1,2,3,4,5,6-hexahydro-1,5-methano-8H-pyrido[1,2-a][1,5]diazocin-8-one	207-643-8	486-86-2		30-Nov-2010	-
(1R)-1,7,7-trimethyl-3-(trifluoroacetyl)bicyclo[2.2.1]heptan-2-one	257-429-3	51800-98-7		31-May-2013	-
(1R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one oxime	220-525-0	2792-42-9		31-May-2013	-
(1R)-1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione	209-860-3	595-29-9		30-Nov-2010	-
(1R)-1-(1-naphthyl)ethanaminium (2R,3R)-3-carboxy-2,3-dihydroxypropanoate	926-265-0	-		31-May-2018	-
(1R)-1-C-(4-carboxythiazolidin-2-yl)-D-arabinitol	241-148-8	17087-37-5		31-May-2013	-

Showing 351 - 400 of 145,299 results.

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