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.

Filter the list

Showing 2,401 - 2,500 of 145,299 results.

Name	EC / List no.	CAS no.	Synonyms	Envisaged registration deadline	Related substances
Utricularia vulva, ext.	927-099-1	-		31-May-2018	-
Utricularia vulgaris, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Utricularia vulgaris, Lentibulariaceae.	290-398-4	90131-84-3		30-Nov-2010	-
Uterus, ext. Extractives and their physically modified derivatives such as proteins, lipids, carbohydrates, nucleic acids, inorganic ions, etc. obtained from mammalian uterus.	283-112-4	84540-21-6		31-May-2013	-
Uterus, endometrium, ext. Extractives and their physically modified derivatives such as proteins, lipids, carbohydrates, nucleic acids, inorganic ions, etc. obtained from endometrium of mammalian uterus.	308-851-2	98654-17-2		31-May-2013	-
Uterus, defatted	293-789-8	91082-74-5		31-May-2013	-
Ustilago maydis, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Ustilago maydis, Ustilaginaceae.	294-442-3	91722-44-0		31-May-2013	-
Usnea plicata, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Usnea plicata, Usneaceae.	296-202-3	92347-15-4		31-May-2013	-
Usnea florida, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Usnea florida, Usneaceae.	307-693-1	97676-16-9		31-May-2013	-
Usnea barbata, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Usnea barbata, Usneaceae.	283-658-3	84696-53-7		30-Nov-2010	-
Used Cooking Oil Methyl Ester	924-890-3	-		30-Nov-2010	1
used cook oil methyl esters	921-313-7	-		31-May-2018	-
USA Virginia Cedarwood Oil	917-390-1	-		30-Nov-2010	-
URV - Pre Alloy	923-851-8	-		31-May-2013	-
Urtica urens, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urtica urens, Urticaceae.	290-397-9	90131-83-2		30-Nov-2010	-
Urtica pilulifera, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urtica pilulifera, Urticaceae.	290-396-3	90131-82-1		31-May-2013	-
Urtica incisa, ext.	927-941-8	-		31-May-2018	-
Urtica dioica, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urtica dioica, Urticaceae.	281-685-5	84012-40-8		30-Nov-2010	-
Urtica Dioica (Nettle) Extract	927-678-9	-		31-May-2018	-
URSOLSÄURE NA-SALZ	438-990-5	-		30-Nov-2010	-
ursodeoxycholic acid	204-879-3	128-13-2		30-Nov-2010	13
Urs-20-en-28-oic acid, 3-hydroxy-, (3β,19α)-	617-676-3	851207-88-0		31-May-2018	-
urs-12-ene-3β,28-diol	208-888-3	545-46-0		30-Nov-2010	-
urs-12-en-3β-ol	211-352-1	638-95-9		31-May-2013	-
Urs-12-en-28-oic acid, 2,3-dihydroxy-, (2α,3β)-	610-253-4	4547-24-4		31-May-2018	-
Urs-12-en-28-oic acid, 2,3,6,23-tetrahydroxy-, (2α,3β,4α,6β)-	606-031-1	18449-41-7		31-May-2018	-
Urs-12-en-28-oic acid, 2,3,23-trihydroxy-, (2α,3β,4α)-	610-307-7	464-92-6		31-May-2013	-
Urs-12-en-23-oic acid, 3-hydroxy-11-oxo-, (3α,4β)-	605-571-5	17019-92-0		31-May-2018	-
Urs-12-en-23-oic acid, 3-(acetyloxy)-11-oxo-, (3α,4β)-	614-060-6	67416-61-9		31-May-2018	-
Urs-12-en-23-oic acid, 3-(acetyloxy)-, (3α,4β)-	611-863-3	5968-70-7		31-May-2018	-
Urospermum dalechampii, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urospermum dalechampii, Umbelliferae.	295-230-3	91845-56-6		31-May-2013	-
uronium toluene-p-sulphonate	244-608-6	21835-55-2		30-Nov-2010	-
uronium sulphamate	301-011-6	93966-59-7		30-Nov-2010	-
uronium nitrate	241-672-7	17687-37-5		31-May-2013	-
uronium hydrogen sulphate	244-343-6	21351-39-3		30-Nov-2010	-
uronium bromide	301-698-2	94030-93-0		31-May-2013	-
Uronic acids, reaction products with hexosamines	293-788-2	91082-73-4		31-May-2013	-
Urobilinogens	234-238-3	11000-27-4		31-May-2013	-
Uridylyltransferase, hexose 1-phosphate	232-810-7	9026-21-5		31-May-2013	-
Uridylyltransferase, glucose 1-phosphate	232-811-2	9026-22-6		31-May-2013	-
uridylyl-(5'→3')-inosine	233-017-9	10021-57-5		31-May-2013	-
uridylyl-(5'→3')-guanylyl-(5'→3')-adenosine	222-487-0	3494-34-6		31-May-2013	-
uridylyl-(5'→3')-guanosine	225-334-6	4785-07-3		31-May-2013	-
uridylyl-(3'→5')-uridylyl-(3'→5')-guanosine	222-116-2	3352-32-7		31-May-2013	-
uridylyl-(3'→5')-uridine	219-325-6	2415-43-2		31-May-2013	-
uridylyl-(3'→5')-guanosine	222-446-7	3474-04-2		31-May-2013	-
uridylyl-(3'→5')-adenylyl-(3'→5')-guanosine	221-174-6	3022-36-4		31-May-2013	-
uridylyl-(3'→5')-adenylyl-(3'→5')-adenosine	220-757-2	2889-33-0		31-May-2013	-
uridylyl-(2'→5')-guanosine	245-360-1	22976-80-3		31-May-2013	-
uridylyl(5'→3')uridylyl(5'→3')adenosine	213-906-8	1066-10-0		31-May-2013	-
uridylyl(5'→3')adenosine	221-268-7	3051-84-1		31-May-2013	-
uridylyl(5'→2')adenosine	233-196-3	10061-10-6		31-May-2013	-
uridylyl(3'→5')adenosine	221-852-1	3256-24-4		31-May-2013	-
Uridine, uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-, ammonium salt	307-722-8	97721-76-1		31-May-2013	-
Uridine, uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-uridylyl-(3'→5')-, ammonium salt	307-721-2	97721-75-0		31-May-2013	-
Uridine, uridylyl-(3'→5')-, ammonium salt	244-176-9	21052-35-7		31-May-2013	-
Uridine, cyclic 3',5'-(hydrogen phosphate), monosodium salt	260-295-9	56632-58-7		31-May-2013	-
Uridine, cyclic 3',5'-(hydrogen phosphate) 2'-butanoate, monosodium salt	260-682-2	57329-12-1		30-Nov-2010	-
Uridine, cyclic 2',3'-(hydrogen phosphate), monosodium salt	239-812-7	15718-50-0		31-May-2013	-
Uridine, 5-[(1E)-2-bromoethenyl]-2'-deoxy-, 3',5'-bis(4-chlorobenzoate)	618-029-8	87531-10-0		31-May-2018	-
Uridine, 5'-deoxy-5'-iodo-	604-297-3	14259-58-6		31-May-2018	-
Uridine, 4'-C-azido-5'-deoxy-5'-iodo-, 2',3'-dibenzoate	604-132-5	139419-02-6		31-May-2018	-
Uridine, 4'-C-azido-, 2',3'-dibenzoate 5'-(3-chlorobenzoate)	617-208-8	812647-80-6		31-May-2018	-
Uridine, 2'-deoxy-5-ethyl-, 3',5'-bis(4-chlorobenzoate)	607-566-3	25137-84-2		31-May-2018	-
Uridine, 2'-bromo-2'-deoxy-5-methyl-, 3',5'-diacetate	600-967-4	110483-43-7		31-May-2018	-
uridine(5')disodiodiphospho(1)-α-D-glucose	248-801-6	28053-08-9		31-May-2013	-
uridine 5'-monophosphate, monoanhydride with (phosphonomethyl)phosphonic acid	276-089-7	71850-06-1		31-May-2013	-
uridine 5'-benzoate	259-257-4	54618-06-3		31-May-2013	-
uridine 5'-(trisodium pyrophosphate)	243-345-4	19817-91-5		31-May-2013	-
Uridine 5'-(trihydrogen diphosphate), mono[2-(acetylamino)-2-deoxy-α-d-glucopyranosyl] ester, disodium salt	293-820-5	91183-98-1		31-May-2013	-
Uridine 5'-(trihydrogen diphosphate), mono-α-d-glucopyranosyl ester, sodium salt	238-704-7	14656-80-5		31-May-2013	-
Uridine 5'-(trihydrogen diphosphate), mono-α-d-glucopyranosyl ester	205-121-4	133-89-1		31-May-2013	-
Uridine 5'-(trihydrogen diphosphate), mono-α-d-galactopyranosyl ester, dipotassium salt	305-396-1	94481-69-3		31-May-2013	-
Uridine 5'-(trihydrogen diphosphate), disodium salt	248-678-9	27821-45-0		30-Nov-2010	-
Uridine 5'-(trihydrogen diphosphate), dipotassium salt	307-396-7	97635-35-3		30-Nov-2010	-
uridine 5'-(trihydrogen diphosphate)	200-409-6	58-98-0		30-Nov-2010	-
Uridine 5'-(tetrahydrogen triphosphate), 5-bromo-2'-deoxy-, trilithium salt	299-411-8	93882-10-1		31-May-2013	-
Uridine 5'-(tetrahydrogen triphosphate), 5-bromo-, tetralithium salt	299-412-3	93882-11-2		31-May-2013	-
Uridine 5'-(tetrahydrogen triphosphate), 5-(3-amino-1-propenyl)-2'-deoxy-, tetraammonium salt	600-934-4	109921-28-0		31-May-2018	-
Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-, tetralithium salt	299-294-3	93858-62-9		31-May-2013	-
Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-, disodium salt	300-028-6	93919-43-8		31-May-2013	-
uridine 5'-(tetrahydrogen triphosphate)	200-558-7	63-39-8		30-Nov-2010	-
uridine 5'-(disodium dihydrogen triphosphate)	243-347-5	19817-92-6		30-Nov-2010	-
uridine 5'-(dihydrogen phosphate)	200-408-0	58-97-9		30-Nov-2010	-
uridine 3'-(dihydrogen phosphate)	201-538-0	84-53-7		30-Nov-2010	-
uridine 2'-monophosphate	205-040-4	131-83-9		31-May-2013	-
uridine 2',3'-dibenzoate	256-581-8	50408-20-3		31-May-2013	-
uridine 2',3',5'-tribenzoate	217-131-6	1748-04-5		31-May-2013	-
uridine 2',3',5'-triacetate	223-881-5	4105-38-8		30-Nov-2010	-
uridine	200-407-5	58-96-8		30-Nov-2010	-
uric acid	200-720-7	69-93-2		30-Nov-2010	-
Urginea maritima, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urginea maritima, Liliaceae.	283-520-2	84650-62-4		31-May-2013	-
Urginea maritima sphaeroides, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urginea maritima sphaeroides, Lilaceae.	296-515-5	92704-78-4		31-May-2013	-
Urginea indica, ext. Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Urginea indica, Liliaceae.	290-395-8	90131-81-0		31-May-2013	-
ureylenebis(p-phenylenemethylene-p-phenylene) diisocyanate	298-531-8	93805-48-2		31-May-2013	-
Urethra, seminal colliculus, ext. Extractives and their physically modified derivatives such as proteins, lipids, carbohydrates, nucleic acids, inorganic ions, etc. obtained from seminal colliculus of mammalian urethra.	309-356-4	100209-49-2		31-May-2013	-
Urethane-formation and allophanate-formation product of diphenyl methane diisocyanate and butyldiglycol	927-666-3	-		31-May-2013	-
urethane	200-123-1	51-79-6		30-Nov-2010	-
urestyl 10	920-547-7	887111-46-8		31-May-2018	-
Urecoll M	618-923-8	93358-18-0		31-May-2018	-
Urease	232-656-0	9002-13-5		30-Nov-2010	-

Showing 2,401 - 2,500 of 145,299 results.

Export search results to: