[email protected]
+1 858-523-8231
Login
|
Register
Login
|
Register
Search
Structure Search
Home
About Us
Products
Aldehydes
Imidazoles
Pyridines
Amines
Indole and Oxindoles
Sulfonamines
Biochemicals
Boronic Acids
Iodos
Thiazoles
Bromides
Nitro Compounds
Other Heterocycles
Carboxes
Quinolines
Other Building Blocks
Deuterated Building Blocks
Oxazoles
All Products
Fluorides
PEG Linkers
Support
Ordering
Shipping Rates
Request for Quotation
Contact Us
Home
About Us
Products
Products
Aldehydes
Imidazoles
Pyridines
Amines
Indole and Oxindoles
Sulfonamines
Biochemicals
Boronic Acids
Iodos
Thiazoles
Bromides
Nitro Compounds
Other Heterocycles
Carboxes
Quinolines
Other Building Blocks
Deuterated Building Blocks
Oxazoles
All Products
Fluorides
PEG Linkers
Support
Support
Ordering
Shipping Rates
Request for Quotation
Contact Us
Tel:+1 858-523-8231
Email:
[email protected]
Product Index
Urea, N-(4-methyl-2,5-dioxo-4-imidazolidinyl)-
Catalog No.:
AA0001Y6
CAS No.:
10045-73-5
MDL No.:
MF:
C5H8N4O3
MW:
172.1420
Pricing and Availability
Cyclopropanesulfonic acid, 1-methyl-, butyl ester
Catalog No.:
AA006KZ8
CAS No.:
923032-53-5
MDL No.:
MFCD27933029
MF:
C8H16O3S
MW:
192.2758
Pricing and Availability
ethyl 2-(piperidin-3-yl)propanoate
Catalog No.:
AA02ED1Z
CAS No.:
2107353-16-0
MDL No.:
MF:
C10H19NO2
MW:
185.2634
Pricing and Availability
2-methyl-6-(trifluoromethyl)piperidine
Catalog No.:
AA01BC9P
CAS No.:
1343143-23-6
MDL No.:
MFCD20311912
MF:
C7H12F3N
MW:
167.1721
Pricing and Availability
2,2-dimethylpiperidin-4-amine
Catalog No.:
AA00RE62
CAS No.:
2028828-26-2
MDL No.:
MF:
C7H16N2
MW:
128.2153
Pricing and Availability
2-(trifluoromethyl)-6-azaspiro[2.5]octane
Catalog No.:
AA02099Q
CAS No.:
1783927-71-8
MDL No.:
MFCD31537059
MF:
C8H12F3N
MW:
179.1828
Pricing and Availability
Ethanone, 1-[2-(acetyloxy)-4-methylphenyl]-
Catalog No.:
AA0078KM
CAS No.:
112920-14-6
MDL No.:
MF:
C11H12O3
MW:
192.2112
Pricing and Availability
7-Chloro-1H-indole-5-carboxylic acid
Catalog No.:
AA01SU8K
CAS No.:
887591-41-5
MDL No.:
MF:
C9H6ClNO2
MW:
195.6024
Pricing and Availability
1-(3-Ethoxyphenyl)prop-2-en-1-ol
Catalog No.:
AA029JIR
CAS No.:
1497935-52-0
MDL No.:
MF:
C11H14O2
MW:
178.2277
Pricing and Availability
Methyl 3-iso-propylphenyl sulfide
Catalog No.:
AA01FEAJ
CAS No.:
1314900-80-5
MDL No.:
MFCD11617771
MF:
C10H14S
MW:
166.2832
Pricing and Availability
2'-iso-Propylpropiophenone
Catalog No.:
AA01FFCX
CAS No.:
107075-95-6
MDL No.:
MF:
C12H16O
MW:
176.2548
Pricing and Availability
6-fluoro-5-methylpyridine-2-carbaldehyde
Catalog No.:
AA00KE0X
CAS No.:
1256792-50-3
MDL No.:
MFCD18250365
MF:
C7H6FNO
MW:
139.1270
Pricing and Availability
Benzaldehyde, 3-chloro-4-(1-methylethyl)-
Catalog No.:
AA01SJPG
CAS No.:
40891-34-7
MDL No.:
MFCD24683913
MF:
C10H11ClO
MW:
182.6467
Pricing and Availability
3,5-Dimethylphenyl ethyl sulfide
Catalog No.:
AA01FEGV
CAS No.:
1108726-18-6
MDL No.:
MFCD11617713
MF:
C10H14S
MW:
166.2832
Pricing and Availability
Ethyl 4-n-propylphenyl sulfide
Catalog No.:
AA01FEY8
CAS No.:
1314939-78-0
MDL No.:
MFCD11617711
MF:
C11H16S
MW:
180.3097
Pricing and Availability
1-(ethylsulfanyl)-3-(methylsulfanyl)benzene
Catalog No.:
AA00M5ML
CAS No.:
83500-74-7
MDL No.:
MFCD11617729
MF:
C9H12S2
MW:
184.3216
Pricing and Availability
1-(2,5-dimethylphenyl)butan-1-ol
Catalog No.:
AA00LGJQ
CAS No.:
854179-21-8
MDL No.:
MFCD11521112
MF:
C12H18O
MW:
178.2707
Pricing and Availability
1-(3-iso-Propylphenyl)-1-butanol
Catalog No.:
AA01ES3I
CAS No.:
1314929-51-5
MDL No.:
MFCD11521086
MF:
C13H20O
MW:
192.2973
Pricing and Availability
Resorcinol-1,2,3-13C3
Catalog No.:
AA01DZS4
CAS No.:
1185048-67-2
MDL No.:
MFCD09840023
MF:
C6H6O2
MW:
113.0886
Pricing and Availability
Nereistoxin
Catalog No.:
AA00AM7U
CAS No.:
1631-58-9
MDL No.:
MFCD01729675
MF:
C5H11NS2
MW:
149.2775
Pricing and Availability
(2-Methylindolizin-3-yl)methanamine
Catalog No.:
AA01AQHG
CAS No.:
1177311-60-2
MDL No.:
MFCD16653361
MF:
C10H12N2
MW:
160.2157
Pricing and Availability
3-Pyrrolidinemethanamine,N-cyclopropyl-4-fluoro-,(3R,4S)-(9CI)
Catalog No.:
AA00F7XS
CAS No.:
604798-54-1
MDL No.:
MFCD17676462
MF:
C8H15FN2
MW:
158.2165
Pricing and Availability
Pentanoic acid, 2-chloro-2-propyl-
Catalog No.:
AA007Z1S
CAS No.:
143100-15-6
MDL No.:
MF:
C8H15ClO2
MW:
178.6565
Pricing and Availability
Pentanoic acid,2-(aminocarbonyl)-2-propyl-
Catalog No.:
AA008FCB
CAS No.:
87113-24-4
MDL No.:
MF:
C9H17NO3
MW:
187.2362
Pricing and Availability
3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-7-carbonitrile
Catalog No.:
AA0091MG
CAS No.:
1094107-95-5
MDL No.:
MF:
C9H6N2OS
MW:
190.2217
Pricing and Availability
2-Propenoic acid, 1-methylcyclohexyl ester
Catalog No.:
AA0026EE
CAS No.:
178889-47-9
MDL No.:
MFCD08704214
MF:
C10H16O2
MW:
168.2328
Pricing and Availability
(R)-tert-Butyl 3-methylpyrrolidine-1-carboxylate
Catalog No.:
AA000YN4
CAS No.:
1289689-32-2
MDL No.:
MFCD28133431
MF:
C10H19NO2
MW:
185.2634
Pricing and Availability
4-Chloro-3-(methylsulfonyl)pyridine
Catalog No.:
AA00HTC7
CAS No.:
1346535-76-9
MDL No.:
MFCD28405552
MF:
C6H6ClNO2S
MW:
191.6353
Pricing and Availability
5-chloro-8-hydroxy-2-methylquinoline
Catalog No.:
AA00BH07
CAS No.:
24263-93-2
MDL No.:
MFCD18431953
MF:
C10H8ClNO
MW:
193.6296
Pricing and Availability
methyl (2E)-4-(methylamino)but-2-enoate
Catalog No.:
AA01FY0W
CAS No.:
915788-22-6
MDL No.:
MF:
C6H11NO2
MW:
129.1570
Pricing and Availability
[cis-3-fluorooxan-4-yl]methanol
Catalog No.:
AA0203N2
CAS No.:
1904147-09-6
MDL No.:
MF:
C6H11FO2
MW:
134.1487
Pricing and Availability
2-Naphthalenol, 1,7,8-trifluoro-
Catalog No.:
AA006LYM
CAS No.:
676545-61-2
MDL No.:
MF:
C10H5F3O
MW:
198.1413
Pricing and Availability
methyl 3-amino-2,2-difluorobicyclo[1.1.1]pentane-1-carboxylate
Catalog No.:
AA02B9M1
CAS No.:
2580187-23-9
MDL No.:
MF:
C7H9F2NO2
MW:
177.1487
Pricing and Availability
rel-(3R,4R)-3,4-dihydroxycyclopentanecarboxylic acid
Catalog No.:
AA0205G4
CAS No.:
2489391-07-1
MDL No.:
MF:
C6H10O4
MW:
146.1412
Pricing and Availability
(1R,4R)-5,5-difluoro-2-azabicyclo[2.2.1]heptane;hydrochloride
Catalog No.:
AA01DUNS
CAS No.:
2306247-79-8
MDL No.:
MF:
C6H10ClF2N
MW:
169.6001
Pricing and Availability
4,4-difluoro-6-azabicyclo[3.2.0]heptane;hydrochloride
Catalog No.:
AA020AGP
CAS No.:
2306276-05-9
MDL No.:
MF:
C6H10ClF2N
MW:
169.6001
Pricing and Availability
(5,5-difluorotetrahydropyran-3-yl)methanamine
Catalog No.:
AA020477
CAS No.:
2306276-60-6
MDL No.:
MF:
C6H11F2NO
MW:
151.1544
Pricing and Availability
(2S)-4,4-difluoro-5-oxopyrrolidine-2-carboxylic acid
Catalog No.:
AA00ML34
CAS No.:
1932456-62-6
MDL No.:
MF:
C5H5F2NO3
MW:
165.0949
Pricing and Availability
(2R)-4,4-difluoro-5-oxopyrrolidine-2-carboxylic acid
Catalog No.:
AA020AH8
CAS No.:
2165595-41-3
MDL No.:
MF:
C5H5F2NO3
MW:
165.0949
Pricing and Availability
ZIF-11
Catalog No.:
AA029VFX
CAS No.:
24304-54-9
MDL No.:
MF:
C7H6N2Zn
MW:
183.5159
Pricing and Availability
ZIF-90
Catalog No.:
AA02A1W0
CAS No.:
1062147-37-8
MDL No.:
MF:
C4H4N2OZn
MW:
161.4674
Pricing and Availability
2H-Tetrazole, 2-(1-methylethyl)-
Catalog No.:
AA0000XJ
CAS No.:
100114-33-8
MDL No.:
MFCD30544952
MF:
C4H8N4
MW:
112.1331
Pricing and Availability
Furan, tetrahydro-2-(2-propen-1-yloxy)-
Catalog No.:
AA0001UB
CAS No.:
1004-30-4
MDL No.:
MF:
C7H12O2
MW:
128.1690
Pricing and Availability
Hexanoic acid, 6-nitro-
Catalog No.:
AA000828
CAS No.:
10269-96-2
MDL No.:
MFCD00075346
MF:
C6H11NO4
MW:
161.1558
Pricing and Availability
Germane, butyltrimethyl-
Catalog No.:
AA00005W
CAS No.:
1000-46-0
MDL No.:
MF:
C7H18Ge
MW:
174.8578
Pricing and Availability
Piperidine, 1-(4,5-dihydro-3-thienyl)-
Catalog No.:
AA0002CY
CAS No.:
1006-71-9
MDL No.:
MF:
C9H15NS
MW:
169.2871
Pricing and Availability
3H-Pyrrolizin-3-one, 1-(dimethylamino)-
Catalog No.:
AA0002TS
CAS No.:
1008-46-4
MDL No.:
MFCD13178668
MF:
C9H10N2O
MW:
162.1885
Pricing and Availability
Benzo[b]thiophene, 3,5,7-trimethyl-
Catalog No.:
AA0002TU
CAS No.:
1008-27-1
MDL No.:
MF:
C11H12S
MW:
176.2780
Pricing and Availability
Thiazole, 4,5-dihydro-5,5-dimethyl-2-(1-methylethyl)-
Catalog No.:
AA0006SJ
CAS No.:
102199-23-5
MDL No.:
MF:
C8H15NS
MW:
157.2764
Pricing and Availability
3-Pentenoic acid, 2,4-dimethyl-, methyl ester, (2R)-
Catalog No.:
AA000614
CAS No.:
101968-07-4
MDL No.:
MF:
C8H14O2
MW:
142.1956
Pricing and Availability
1-Pyrrolidineacetonitrile, α-(1E)-1-propen-1-yl-
Catalog No.:
AA0003R3
CAS No.:
101132-09-6
MDL No.:
MFCD17013435
MF:
C9H14N2
MW:
150.2209
Pricing and Availability
2,3-Butadienoic acid, phenyl ester
Catalog No.:
AA00081W
CAS No.:
102690-46-0
MDL No.:
MF:
C10H8O2
MW:
160.1693
Pricing and Availability
2-Oxazolamine, 4,5-dihydro-5-(methoxymethyl)-
Catalog No.:
AA00064U
CAS No.:
101993-02-6
MDL No.:
MFCD19204717
MF:
C5H10N2O2
MW:
130.1451
Pricing and Availability
1H-Indole-1-carboxylic acid, 2,3-dihydro-3-oxo-, methyl ester
Catalog No.:
AA00IKI4
CAS No.:
106698-09-3
MDL No.:
MFCD15523565
MF:
C10H9NO3
MW:
191.1834
Pricing and Availability
(R,R)-N-BENZYL-3,4-TRANS-DIAMINOPYRROLIDINE
Catalog No.:
AA003C9R
CAS No.:
140134-21-0
MDL No.:
MFCD07357303
MF:
C11H17N3
MW:
191.2728
Pricing and Availability
Morpholine, 4-(3-thienyl)-
Catalog No.:
AA0002CW
CAS No.:
1006-76-4
MDL No.:
MFCD22054142
MF:
C8H11NOS
MW:
169.2440
Pricing and Availability
Benzoyl isothiocyanate, 3-fluoro-
Catalog No.:
AA0002IT
CAS No.:
100663-24-9
MDL No.:
MFCD12188712
MF:
C8H4FNOS
MW:
181.1869
Pricing and Availability
7-Octene-1,6-diol, 2,6-dimethyl-
Catalog No.:
AA0006FR
CAS No.:
10207-75-7
MDL No.:
MF:
C10H20O2
MW:
172.2646
Pricing and Availability
1,3-Cyclobutanedithione, 2,2,4,4-tetramethyl-
Catalog No.:
AA0005JN
CAS No.:
10181-56-3
MDL No.:
MFCD03453151
MF:
C8H12S2
MW:
172.3109
Pricing and Availability
2,8,9-Trioxa-5-aza-1-phosphabicyclo[3.3.3]undecane, 1-oxide
Catalog No.:
AA00017M
CAS No.:
10022-55-6
MDL No.:
MF:
C6H12NO4P
MW:
193.1375
Pricing and Availability
Benzoic acid, 4-methoxy-, 2-propyn-1-yl ester
Catalog No.:
AA0004NM
CAS No.:
101532-23-4
MDL No.:
MFCD01175941
MF:
C11H10O3
MW:
190.1953
Pricing and Availability
Morpholine, 4-(2-nitro-1-buten-1-yl)-
Catalog No.:
AA0007W8
CAS No.:
102631-86-7
MDL No.:
MF:
C8H14N2O3
MW:
186.2084
Pricing and Availability
Phosphoric acid, ammonium iron(2+) salt (1:1:1)
Catalog No.:
AA0003FZ
CAS No.:
10101-60-7
MDL No.:
MF:
FeH4NO4P
MW:
168.8548
Pricing and Availability
Phenol, 4-[(trimethylsilyl)methyl]-
Catalog No.:
AA0003WN
CAS No.:
101224-30-0
MDL No.:
MFCD09030113
MF:
C10H16OSi
MW:
180.3189
Pricing and Availability
1,3-Dioxa-6-aza-2-silacyclooctane, 2-ethenyl-2-methyl-
Catalog No.:
AA0001LU
CAS No.:
100343-77-9
MDL No.:
MF:
C7H15NO2Si
MW:
173.2850
Pricing and Availability
3,4-Dihydroxyfuran-2(5H)-one
Catalog No.:
AA0006PD
CAS No.:
10216-17-8
MDL No.:
MFCD01700755
MF:
C4H4O4
MW:
116.0722
Pricing and Availability
Phenol, dimethyl(1-methylpropyl)- (9CI)
Catalog No.:
AA0004H0
CAS No.:
101465-44-5
MDL No.:
MF:
C12H18O
MW:
178.2707
Pricing and Availability
Benzenemethanol, 4-(methylthio)-, 1-acetate
Catalog No.:
AA0007TT
CAS No.:
102606-93-9
MDL No.:
MFCD26960254
MF:
C10H12O2S
MW:
196.2661
Pricing and Availability
2(1H)-Pyridinone, 4-hydroxy-5-phenyl-
Catalog No.:
AA0006XU
CAS No.:
102249-52-5
MDL No.:
MFCD11044325
MF:
C11H9NO2
MW:
187.1947
Pricing and Availability
Cyclohexene, 4-methyl-1-[(trimethylsilyl)oxy]-, (4S)-
Catalog No.:
AA000141
CAS No.:
100190-39-4
MDL No.:
MF:
C10H20OSi
MW:
184.3507
Pricing and Availability
Benzo[b]thiophene, 2,3,4,7-tetramethyl-
Catalog No.:
AA0003DP
CAS No.:
1010-50-0
MDL No.:
MF:
C12H14S
MW:
190.3046
Pricing and Availability
Thiirane, 2-chloro-, 1,1-dioxide
Catalog No.:
AA0001RM
CAS No.:
10038-13-8
MDL No.:
MFCD20622809
MF:
C2H3ClO2S
MW:
126.5620
Pricing and Availability
Pyrrolidine, 1-cyclohexyl-2,5-dimethyl-
Catalog No.:
AA0001AM
CAS No.:
100247-06-1
MDL No.:
MF:
C12H23N
MW:
181.3177
Pricing and Availability
Sulfuric acid, monohydrate (8CI,9CI)
Catalog No.:
AA0005WL
CAS No.:
10193-30-3
MDL No.:
MF:
H4O5S
MW:
116.0938
Pricing and Availability
Benzenepentanal, 3-methyl-
Catalog No.:
AA000819
CAS No.:
102683-34-1
MDL No.:
MF:
C12H16O
MW:
176.2548
Pricing and Availability
Hydrazine, [(2-methyl-3-furanyl)methyl]-
Catalog No.:
AA0004ZU
CAS No.:
1016523-43-5
MDL No.:
MFCD09804082
MF:
C6H10N2O
MW:
126.1564
Pricing and Availability
Phosphine oxide, phenyl-
Catalog No.:
AA00025U
CAS No.:
10052-96-7
MDL No.:
MF:
C6H7OP
MW:
126.0929
Pricing and Availability
5-Decene-3,7-diyne, 2,2,9,9-tetramethyl-
Catalog No.:
AA00086P
CAS No.:
102745-35-7
MDL No.:
MF:
C14H20
MW:
188.3086
Pricing and Availability
1-Cyclopentene-1-acetic acid, 2-carboxy-
Catalog No.:
AA0001QF
CAS No.:
100378-73-2
MDL No.:
MFCD09702461
MF:
C8H10O4
MW:
170.1626
Pricing and Availability
Ethanol, 2-[2-[2-(hydroxymethoxy)ethoxy]ethoxy]-
Catalog No.:
AA00016V
CAS No.:
100208-37-5
MDL No.:
MF:
C7H16O5
MW:
180.1989
Pricing and Availability
2H-Pyrrole-2-carboxylic acid, 3,4-dihydro-4-(1-methylethyl)-
Catalog No.:
AA000348
CAS No.:
100911-26-0
MDL No.:
MFCD18811255
MF:
C8H13NO2
MW:
155.1943
Pricing and Availability
Benzenamine, N-methyl-N-(3-methyl-2-buten-1-yl)-
Catalog No.:
AA00071O
CAS No.:
10229-37-5
MDL No.:
MFCD28363972
MF:
C12H17N
MW:
175.2701
Pricing and Availability
1,4,6-Cycloheptatriene-1-carboxamide
Catalog No.:
AA000391
CAS No.:
100959-82-8
MDL No.:
MFCD18806022
MF:
C8H9NO
MW:
135.1632
Pricing and Availability
Bicyclo[4.1.0]hepta-2,4-diene-2-carboxamide
Catalog No.:
AA00038M
CAS No.:
100960-88-1
MDL No.:
MF:
C8H9NO
MW:
135.1632
Pricing and Availability
Boronic acid, (1,1-dichloroethyl)-, dimethyl ester (9CI)
Catalog No.:
AA0005DU
CAS No.:
101772-81-0
MDL No.:
MF:
C4H9BCl2O2
MW:
170.8301
Pricing and Availability
1H-Pyrrole-2-carboxylic acid, 2,5-dihydro-4-(1-methylethyl)-
Catalog No.:
AA000347
CAS No.:
100911-27-1
MDL No.:
MFCD18819233
MF:
C8H13NO2
MW:
155.1943
Pricing and Availability
3-Heptenenitrile, (3E)-
Catalog No.:
AA0002CA
CAS No.:
100596-91-6
MDL No.:
MFCD22414311
MF:
C7H11N
MW:
109.1689
Pricing and Availability
1H-Pyrrole, 1-methyl-2-[(1E)-2-nitroethenyl]-
Catalog No.:
AA0001XF
CAS No.:
100446-35-3
MDL No.:
MFCD06200780
MF:
C7H8N2O2
MW:
152.1506
Pricing and Availability
Hydrazine, (2-furanylphenylmethyl)-
Catalog No.:
AA00052Q
CAS No.:
1016705-64-8
MDL No.:
MFCD09816642
MF:
C11H12N2O
MW:
188.2258
Pricing and Availability
Benzene, [[(1E)-2-nitroethenyl]thio]-
Catalog No.:
AA0005WP
CAS No.:
101933-27-1
MDL No.:
MFCD17013541
MF:
C8H7NO2S
MW:
181.2117
Pricing and Availability
2-Butene, 1-(ethylthio)-3-methyl-
Catalog No.:
AA00088J
CAS No.:
10276-06-9
MDL No.:
MF:
C7H14S
MW:
130.2511
Pricing and Availability
1-(2-Fluoro-4-hydroxyphenyl)propan-2-one
Catalog No.:
AA01EAXH
CAS No.:
1017060-31-9
MDL No.:
MFCD06797925
MF:
C9H9FO2
MW:
168.1650
Pricing and Availability
Nitrous acid, zinc salt (8CI,9CI)
Catalog No.:
AA0003HI
CAS No.:
10102-02-0
MDL No.:
MF:
N2O4Zn
MW:
157.3910
Pricing and Availability
Octane, 1-(ethynyloxy)-
Catalog No.:
AA0004NC
CAS No.:
101537-26-2
MDL No.:
MF:
C10H18O
MW:
154.2493
Pricing and Availability
1-Oxa-7-azacyclopent[cd]indene (9CI)
Catalog No.:
AA0006J3
CAS No.:
102083-11-4
MDL No.:
MF:
C9H5NO
MW:
143.1421
Pricing and Availability
2-Propen-1-one, 2-(aminomethyl)-1-phenyl-
Catalog No.:
AA0002CF
CAS No.:
100596-02-9
MDL No.:
MF:
C10H11NO
MW:
161.2004
Pricing and Availability
Phosphinic acid, dimethyl-, 1,2-dimethylpropyl ester (9CI)
Catalog No.:
AA0002K8
CAS No.:
100689-58-5
MDL No.:
MF:
C7H17O2P
MW:
164.1824
Pricing and Availability
Lithium, (4-pentylphenyl)-
Catalog No.:
AA00033I
CAS No.:
100907-47-9
MDL No.:
MF:
C11H15Li
MW:
154.1778
Pricing and Availability
4-Pentenoic acid, 5-chloro-2-(1-methylethyl)-
Catalog No.:
AA0004R1
CAS No.:
101568-09-6
MDL No.:
MF:
C8H13ClO2
MW:
176.6406
Pricing and Availability
7-Octene-2,3-diol, 2-methyl-6-methylene-, (3S)-
Catalog No.:
AA0002IR
CAS No.:
100664-21-9
MDL No.:
MF:
C10H18O2
MW:
170.2487
Pricing and Availability
© 2017 AA BLOCKS, INC. All rights reserved.