| 23-22-1 | Ultra-low Temperature Freezer |
| 23-21-8 | ultra-low Temperature Freezer |
| 23-21-6 | ultra-low Temperature Freezer |
| 23-21-5 | Ultra-low Temperature Freezer |
| 23-21-4 | Ultra-low Temperature Freezer |
| 23-21-3 | Ultra-low Temperature Freezer |
| 144104-68-7 | URACIL |
| 251293-28-4 | Urotensin II, human (3) |
| 285978-18-9 | Uridine-5'-Triphosphate Disodium Salt (Utp) |
| 815610-63-0 | ustekinumab |
| 21931-53-3 | Uridine-5’-diphosphate disodium salt |
| 9011-5-6 | Urea resin |
| 2240-22-4 | Ultroviolet Absorber UV-P |
| 848469-29-4 | Uracil |
| 63700-19-6 | UDPGA TRISODIUM SALT |
| 137868-52-1 | UDP-ALPHA-D-GALACTOSE DISODIUM SALT |
| 161180-11-6 | UMBELLIFERYL ARACHIDONATE |
| 63296-46-8 | URSODEOXYCHOLIC ACID-24-13C | C24H40O4 |
| 478529-38-3 | URIDINE DIPHOSPHATE-ALPHA-D-[1-13C]GLUCOSE DISODIUM SALT | C15H22N2Na2O17P2 |
| 24897-51-6 | URACIL-6-D1 |
| 181517-11-3 | URACIL-2-13C,15N2 |
| 369656-75-7 | URIDINE-2-13C, 1,3-15N2 |
| 2067-80-3 | UREA-15N2 |
| 342878-90-4 | UROTENSIN II-RELATED PEPTIDE (HUMAN, MOUSE, RAT) |
| 152697-47-7 | URIDINE 5'-DIPHOSPHO-GALACTOSE-[GALACTOSE-1-3H(N)] |
| 35978-19-9 | URACIL, [5,6-3H] |
| 117756-22-6 | URIDINE 5'-DIPHOSPHOGLUCOSE DISODIUM SALT |
| 152697-45-5 | URIDINE 5'-DIPHOSPHOGLUCOSE-[GLUCOSE-1-3H] | C15H23N2O17P2T |
| 626-07-3 | URACIL, [2-14C] | C4 H4 N2 O2 |
| 15718-50-0 | URIDINE-2',3'-CYCLIC MONOPHOSPHATE SODIUM SALT | C9H11N2O8P |
| 2725-22-6 | Ultraviolet Absorber 1164 | C33H39N3O2 |
| 70321-86-7 | Ultraviolet Absorber UV-234 | C30H29N3O |
| 125304-04-3 | Ultraviolet absorber UV-571 | C25H35N3O |
| 21615-48-6 | Ultraviolet absorber UV-328 |
| 103597-45-1 | Ultraviolet Absorber UV-360 (Tinuvin360) | C41H50N6O2 |
| 27503-81-7 | UV-T | C13H10N2O3S |
| 3846-71-7 | Ultraviolet absorber UV-320 | C20H25N3O |
| 3864-99-1 | Ultraviolet absorber UV-327 | C20H24ClN3O |
| 3147-75-9 | Ultraviolet absorber UV-329 | C20H25N3O |
| 1843-05-6 | UV 531 | C21H26O3 |
| 36437-37-3 | Ultraviolet absorber UV-350 | C20H25N3O |
| 148315-50-2 | Ultraviolet Absorber UV-1577 |
| 3896-11-5 | UV-326 | C17H18ClN3O |
| 25973-55-1 | UV-328 | C22H29N3O |
| 4401-74-5 | Urea Phosphate ( UP ) |
| 63-39-8 | Uridine triphosphate trisodium |
| 3387-36-8 | Uridine monophosphate disodium | C9H11N2Na2O9P |
| 51-79-6 | Urethane | C3H7NO2 |
| 135-56-6 | UV-0 |
| 1156-19-0 | U-17835 | C14H21N3O3S |
| 58-98-0 | Uridine-5'-diphosphate disodium salt (UDP) | C9H14N2O12P2 |
| 150-68-5 | Urea, N-(4-chlorophenyl)-N,N-dimethyl- | C9H11ClN2O |
| 9011-05-6 | Urea formaldehyde | C3H8N2O3 |
| 57455-37-5 | Ultrablue |
| 112-38-9 | Undecenoic acid | C11H20O2 |
| 1982-49-6 | Urea, 1- (2-methylcyclohexyl)-3-phenyl- | C14H20N2O |
| 632-14-4 | Urea, trimethyl- | C4H10N2O |
| 58970-76-6 | Ubenimex | C16H24N2O4 |
| 128-13-2 | Ursodeoxycholic acid | C24H40O4 |
| 57-13-6 | Urea Medication Grade | CH4N2O |
| 9067-58-7 | Urokinase |
| 4861-19-2 | Urea phosphate | CH4N2O.H3O4P |
| 77-52-1 | Ursolic acid | C30H48O3 |
| 2956-16-3 | UDP-ALPHA-D-GALACTOSE DISODIUM SALT | C15H24N2O17P2 |
| 56-82-6 | U 1188 | C3H6O3 |
| 701-82-6 | Urea, (m-hydroxyphenyl)- | C7H8N2O2 |
| 91773-48-7 | Urotropin | C6H12N4 |
| 69304-47-8 | UA-618 | C11H13BrN2O5 |
| 18039-69-5 | URANYL ACETYLACETONATE | C10H14O6U |
| 75566-60-8 | UNDECAFLUORO-(2-METHYL-3-OXAHEXANOYL) FLUORIDE | C6F12O2 |
| 133-89-1 | Uridine Diphosphate Glucose, UDP-G | C15H24N2O17P2 |
| 2422-88-0 | Urea, 1,1,3-tributyl-2-thio- | C13H28N2S |
| 21351-39-3 | urea sulphate | CH6N2O5S |
| 112648-68-7 | U-73122 | C29H40N2O3 |
| 124-43-6 | Urea hydrogen peroxide | CH4N2O.H2O2;CH6N2O3 |
| 73590-85-9 | Ufiprazole | C17H19N3O2S |
| 120373-24-2 | Unoprostone Isopropyl | C25H44O5 |
| 1120-21-4 | Undecane | C11H24 |
| 745-62-0 | U 18714 | C20H36O5 |
| 545-46-0 | Urs-12-ene-3beta,28-diol | C30H50O2 |
| 556-90-1 | USAF DM-1 | C3H4N2OS |
| 28805-78-9 | Urea,N,N-dimethyl-N'-[octahydro-4,7- methano-1H-inden-1(or 2)-yl]- | C13H22N2O |
| 34661-75-1 | Urapidil | C20H29N5O3 |
| 9039-53-6 | Urokinase |
| 58-97-9 | UMP (nucleic acid) | C9H13N2O9P |
| 22862-76-6 | Upjohn 204t3 | C14H20NO4+ |
| 7562-61-0 | Usinic acid | C18H16O7 |
| 58-96-8 | Uridine | C9H12N2O6 |
| 9002-13-5 | Urease enzyme preparation from Lactobacillus fermentum |
| 112-37-8 | Undecanoic acid | C11H22O2 |
| 32208-45-0 | URSOLIC ACID METHYL ESTER | C31H50O3 |
| 710-04-3 | Undecanolactone | C11H20O2 |
| 83657-22-1 | Uniconazole | C15H18ClN3O |
| 125-46-2 | Usinic acid | C18H16O7 |
| 25104-55-6 | Urea, polymer with formaldehyde and phenol |
| 74434-59-6 | Urs-20(30)-en-3-ol,(3â,18R,19R)- | C202H346N56O63S1 |
| 9049-58-5 | Uman-fibrin |
| 1198-77-2 | URIC ACID SODIUM SALT | C5H3N4NaO3 |
| 19817-91-5 | UDP SODIUM SALT | C9H11N2Na3O12P2 |
| 58069-82-2 | UREA-13C | CH4N2O |