| 1 | 4183-69-1 | 1β-Methyl-19-norpregn-4-ene-3,20-dione | C21H30O2 | 314.4617 | | |
| 2 | 4183-87-3 | 7,7-DIMETHYLBICYCLO2.2.1HEPTANE-2,3-DIONE | C9H12O2 | 152.19 | | |
| 3 | 41830-29-9 | Diborane(6), 1,1,2,2-tetrabutyl- | C16H38B2 | 252.09 | | |
| 4 | 41830-43-7 | Allyl dithiopropanoate | C6H10S2 | 146.27 | | |
| 5 | 41830-55-1 | O-(2-hydroxyethyl)choline | | | | |
| 6 | 41830-80-2 | Cresyl Violet Perchlorate | C16H12ClN3O5 | 361.74 | | |
| 7 | 41830-81-3 | Oxazine 4 Perchlorate | C4H4ClNO5 | 181.53 | | |
| 8 | 41830-97-1 | Methanone, phenyl[4-(trifluoromethoxy)phenyl]- | C14H9F3O2 | 266.22 | | |
| 9 | 41831-78-1 | Tungsten fluoride sulfide (WF2S) (9CI) | F2SW | 253.9 | | |
| 10 | 41831-79-2 | Tungsten fluoride sulfide (WF3S), (T-4)- (9CI) | F3SW | 272.9 | | |
| 11 | 41831-80-5 | Tungsten fluoride sulfide (WF4S), (SP-5-21)- | F4SW | 291.89 | | |
| 12 | 41831-81-6 | 41831-81-6 | | | | |
| 13 | 41832-27-3 | 4,5,6,7-tetrahydro-1H-indazol-3-Amine | C7 H11 N3 | 137.18 | | |
| 14 | 41832-28-4 | 2H-Indazol-3-amine, 4,5,6,7-tetrahydro-7-methyl- | C8H13N3 | | | |
| 15 | 41832-84-2 | 3-[(2-MORPHOLIN-4-YLETHYL)AMINO]PROPANENITRILE | C9H17N3O | | | |
| 16 | 41832-86-4 | 3-{[2-(Diethylamino)ethyl]amino}propanenitrile | C9H19N3 | 169.27 | | |
| 17 | 41833-03-8 | 3-Isoxazolidinone, 5-methyl- | C4H7NO2 | 101.1 | | |
| 18 | 41833-13-0 | 4-Hydroxy-3-nitrobenzyl alcohol | C7H7NO4 | 169.13 | 94-98 °C | |
| 19 | 41833-14-1 | 2-((1H-imidazol-1-yl)methyl)phenol | C10H10N2O | 174.2 | | |
| 20 | 41833-17-4 | 1-(4-hydroxybenzyl)imidazole | | | | |
| 21 | 41833-57-2 | 3-[(4-CHLOROPHENYL)AMINO]PROPANENITRILE | C9H9ClN2 | 180.63 | | |
| 22 | 41833-82-3 | β-Morpholino-α-(3,4-dimethoxy-5-bromobenzyl)acrylonitrile | C16H19BrN2O3 | 367.24 | | |
| 23 | 41834-16-6 | Hydrochlorofluorocarbon-122 (HCFC-122) | C2HCl3F2 | 169.3851464 | | |
| 24 | 41834-17-7 | L-Histidine,N-[[[bis(2-chloroethyl)amino]phenyl]acetyl]-, methyl ester, monohydrochloride(9CI) | C19H25Cl3N4O3 | 463.784 | | |
| 25 | 41834-21-3 | 4-Methyl-3-(methylsulfinyl)-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazole | C8H8N4O4S | 256.24 | | |
| 26 | 41834-85-9 | propanoyl isothiocyanate | C4H5NOS | 115.15 | | |
| 27 | 41834-90-6 | methallyl isothiocyanate | C5H7NS | 113.181 | | |
| 28 | 41834-91-7 | 1-Cyano-3-phenylurea | C8H7N3O | 161.16 | | |
| 29 | 41835-08-9 | 1-(3-CYANOPHENYL)-2-THIOUREA | C8H7N3S | 177.23 | 160-163°C | |
| 30 | 41835-98-7 | 1'H-Androst-16-eno[16,17-d]triazole (9CI) | C19H29N3 | 299.45 | | |
| 31 | 41836-21-9 | Cerium III tris(bis(trimethylsilylamide)) | C6H19CeNSi2 | 301.51 | 132-140°C(lit.) | Soluble in water, protic solvents. |
| 32 | 41836-27-5 | TRIS(N N-BIS(TRIMETHYLSILYL)AMIDE)HOLMI& | C6H19HoNSi2 | 326.33 | 165-169°C(lit.) | |
| 33 | 41836-28-6 | Tris[N,N-bis(trimethylsilyl)amide]yttrium(III) | C6H19NSi2Y | 250.3 | 161-166°C(lit.) | Reacts violently with water. |
| 34 | 41836-94-6 | 4-BENZOYL-3-PHENYL-5-ISOXAZOLONE | C16H11NO3 | 265.26 | 148-152°C | |
| 35 | 41837-74-5 | 5-(2-Chlorophenyl)-7-chloro-1,3-dihydro-1,4-benzodiazepin-2-one, acety l hydrazone | C17H14Cl2N4O | 361.23 | | |
| 36 | 41838-25-9 | 2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-7-yl)acetohydrazide | C9H12N6O3 | 252.23 | | |
| 37 | 41838-38-4 | Propanedioic acid, 2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)-, 1,3-diethyl ester | C14H18N4O6 | 338.32 | | |
| 38 | 41838-39-5 | 1,2,3,4-Tetrahydropyrazino[1,2-a]indolemethanesulfonate | C11H12N2 | 172.23 | | |
| 39 | 41838-46-4 | 4-Amino-1-methyl piperidine | C6H14N2 | 114.19 | 203-207 | |
| 40 | 41839-08-1 | Phosphonamidic acid, P-(4-aminophenyl)-N-2-pyrimidinyl-, silver(1+) salt (9CI) | C10H11AgN4O2P | 358.07 | | |
| 41 | 41839-10-5 | N-hydroxy-4-aminobiphenyl O-glucuronide | C18H19NO8 | 377.34536 | | |
| 42 | 41839-93-4 | L-Histidine, N-[N-(N-L-valyl-L-tyrosyl)-L-valyl]- (9CI) | C25H36N6O6 | 516.59 | | |
| 43 | 41839-96-7 | 1-Pyrrolidinecarboxylic acid, 2,5-dioxo-, 1,1-dimethylethyl ester | C9H13NO4 | 199.20382 | | |