| 124536-25-0 | hexadecyltributylammonium taurocholate | C54H104N2O7S |
| 7440-59-7 | Helium | He |
| 511-57-9 | Hexanedioic acid, 5-ethylidene-2-hydroxy-2-(hydroxymethyl)-3-methylene - | C10H14 O6 |
| 129477-57-2 | Hexyl 1,4-bis(3,4,5-trimethoxybenzoyl)-2-piperazinecarboxylate | C31H42 N2 O10 |
| 561-27-3 | HEROIN DIACETYLMORPHINE | C21H23NO5 |
| 64241-34-5 | HYDRAZINECARBOXYLIC ACID, 2-[6-[ETHYL(2-HYDROXYPROPYL)AMINO]-3-PYRIDAZINYL]-, ETHYL ESTER | C12H21 N5 O3 |
| 66456-53-9 | Hexanedioic acid, polymer with 1,2-propanediol, dodecanoate | C12H24O2.x(C6H10O4.C3H8O2)x |
| 57781-15-4 | halopredone | C21H25 Br F2 O5 |
| 122491-53-6 | Hydrocarbons, C14-24, olefin-rich |
| 64366-48-9 | hemoglobin Mizuho |
| 105843-53-6 | hemoglobin Sendagi |
| 14216-03-6 | Hederacoside C | C59H96O26 |
| 139096-04-1 | Hydrogen [N-[2-[[2-[bis(carboxymethyl)amino]ethyl](carboxymethyl)amino]ethyl]-N-(carboxymethyl)glycyl-D-phenylalanyl-L-cysteinyl-L-phenylalanyl-D-tryptophyl-L-lysyl-L-threonyl-N1-[2(R)-hydroxy-1(R)-(hydroxymethyl)propyl]-L-cysteinamide cyclic (3--8)-disul | C63H84InN13O19S2 |
| 135626-20-9 | homomelodienone | C16H16 O5 |
| 7782-79-8 | Hydrazoic acid | HN3 |
| 107-41-5 | Hexylene Glycol | C6H14O2 |
| 17298-09-8 | Hamamelitol |
| 51434-20-9 | hyaluronic acid methyl ester |
| 110590-61-9 | H-CYS-ASP-PRO-GLY-TYR-ILE-GLY-SER-ARG-NH2 | C40H63N13O13S |
| 73004-61-2 | Hobartine |
| 55-36-7 | Histamine, monohydrochloride | C5H10ClN3 |
| 451-77-4 | Homarylamine | C10H13 N O2 |
| 77642-19-4 | Hitachimycin | C29H35 N O5 |
| 30580-35-9 | Hexanedioic acid, polymer with N-(2-aminoethyl)-N-2-(2-aminoethyl)aminoethyl-1,2-ethanediamine | C14H33N5O4 |
| 76310-14-0 | H-TYR-GLY-GLY-PHE-MET-ARG-OH ACOH | C33H47 N9 O8 S |
| 51926-51-3 | H-PRO-ILE-OH | C11H20 N2 O3 |
| 84184-25-8 | hexyl 1-[1-[[[5-[[4-[2,4-bis(tert-pentyl)phenoxy]-1-oxobutyl]amino]-2-chlorophenyl]amino]carbonyl]-3,3-dimethyl-2-oxobutyl]-1H-imidazolecarboxylate | C43H61 Cl N4 O6 |
| 81544-30-1 | hemoglobin Barcelona |
| 107-46-0 | Hexamethyldisiloxane | C6H18OSi2 |
| 10180-88-8 | hydroxyachillin | C15H18 O4 |
| 2578-58-7 | H-HIS-GLY-OH | C8H12 N4 O3 |
| 25817-87-2 | HAFNIUM NITRIDE | HfN |
| 422-49-1 | HCFC-222 | C3H Cl5 F2 |
| 7722-84-1 | Hydrogen peroxide | H2O2 |
| 4719-04-4 | Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine | C9H21N3O3 |
| 157252-05-6 | Hypodiphosphorousdibromide dichloride (Br2PPCl2) (9CI) | Br2Cl2 P2 |
| 26876-10-8 | Hexanedioic acid, polymer with 1,6-diisocyanatohexane, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol | C21H40N2O10 |
| 25486-11-7 | histidinehydroxamic acid | C6H10 N4 O2 |
| 22052-84-2 | HEPTAFLUOROISOPROPYL METHYL ETHER | C4H3 F7 O |
| 1205-88-5 | H-GLY-PNA | C8H9N3O3 |
| 465-99-6 | Hederagenin | C30H48O4 |
| 155029-28-0 | Hexacosanamide,23-[(O-4-O-acetyl-a-L-arabinopyranosyl-(1®2)-O-[O-2,3,4-tri-O-acetyl-a-L-arabinopyranosyl-(1®4)-b-D-xylopyranosyl-(1®3)]-b-D-xylopyranosyl)oxy]-N-[5-(dimethylamino)pentyl]-22-hydroxy-14-oxo-,(22S,23S)- (9CI) | C61H106 N2 O24 |
| 369-77-7 | halocarban | C14H9 Cl2 F3 N2 O |
| 23389-32-4 | hydrogen sulfate - 2-[2-(4-methyl-3,6-dihydropyridin-1(2H)-yl)ethyl]guanidine hydrate (2:1:1:2) | C9H24N4O6S |
| 9030-68-6 | Hydratase,homoaconitate |
| 55892-88-1 | Holotoxin B |
| 41994-51-8 | H-DL-TIC-OH | C10H11 N O2 . Cl H |
| 111-14-8 | Heptanoic acid | C7H14O2 |
| 115-63-9 | hexocyclium metilsulfate | C20H33N2O•CH3O4S |
| 65330-32-7 | H36NF | C16H13 N3 O3 |
| 109241-52-3 | histamine dichloramine | C5H7 Cl2 N3 |
| 358-52-1 | HEXAPROPYMATE | C10H15 N O2 |
| 11140-06-0 | Hexadecanoic acid, ester with 1,2,3-propanetriol |
| 5351-92-8 | Hydrazinecarbothioamide, 2-[ (4-hydroxy-3-methoxyphenyl)methylene]- | C9H11 N3 O2 S |
| 5168-89-8 | HEXAETHYLENE GLYCOL MONODECYL ETHER | C22H46O7 |
| 21655-84-5 | HARMAN HYDROCHLORIDE | C12H10 N2 . Cl H |
| 103412-36-8 | HOE k86-4321 | C56H83N19O13S2 |
| 942-92-7 | HEXANOPHENONE | C12H16O |
| 144252-71-1 | HI-6 DIMETHANESULPHONATE | C16H22N4O9S2 |
| 67485-29-4 | Hydramethylnon | C25H24F6N4 |
| 2388-00-3 | hexaethyldiplumbane | C12H30 Pb2 |
| 55837-20-2 | Halofuginone | C16H17BrClN3O3 |
| 2245-53-6 | HYDROQUINONE-O,O'-DIACETIC ACID | C10H10 O6 |
| 37292-83-4 | Hydratase,cyanide |
| 89-51-0 | Homophthalic acid | C9H8O4 |
| 159736-40-0 | Hyphodontal | C15H18 O4 |
| 1116-22-9 | H-GAMMA-GLU-GLU-OH | C10H16 N2 O7 |
| 34144-10-0 | hydroxy- | C20H18O5 |
| 17632-85-8 | hexacyanocobaltate (III) | C6Co N6 |
| 159014-70-7 | Hoet-PO | C31H50 O6 |
| 98677-36-2 | Hexanoic acid, 6-((5-(3-hydroxy-4,4-dimethyl-1-octenyl)-3,3-dimethyl-2 -oxocyclopentyl)thio)-, (1R-(1alpha,5beta(1E,3S)))- | C23H40 O4 S |
| 122879-69-0 | H-CYS-SER-CYS-SER-SER-TRP-LEU-ASP-LYS-GLU-CYS-VAL-TYR-PHE-CYS-HIS-LEU-ASP-ILE-ILE-TRP-OH | C115H160N26O32S4 |
| 94248-53-0 | hydrogen [4-[[4-(diethylamino)phenyl][4-[ethyl(sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(sulphonatobenzyl)ammonium, sodium salt | C41H45 N3 O6 S2 . Na |
| 499-44-5 | Hinokitiol | C10H12O2 |
| 85201-86-1 | heme a3 bis-imidazole | C55H62 Fe N8 O6 . H |
| 102637-05-8 | helicterilic acid | C39H54 O6 |
| 39298-70-9 | Heller's soluble phosphate |
| 72317-19-2 | hydroxystyrene-styrene |
| 83145-47-5 | hydroxymethylenetanshinquinone | C18H14 O4 |
| 14459-29-1 | HEMATOPORPHYRIN | C34H38 N4 O6 |
| 50415-43-5 | hexacyclo[6.6.1.1~3,6~.1~10,13~.0~2,7~.0~9,14~]heptadeca-4,11-diene (non-preferred name) | C17H20 |
| 78480-17-8 | Hexadecyltrimethylammonium isopropyl sulphate | C22H49NO4S |
| 81295-17-2 | HAE II |
| 643-20-9 | Hexahydro-1H-pyrrolizine | C7H13 N |
| 687-69-4 | H-ALA-GLY-OH | C5H10N2O3 |
| 68214-04-0 | hexasodium 4,4'-[1,4-phenylenebis[imino(6-chloro-1,3,5-triazine-4,2-diyl)imino]]bis[5-hydroxy-6-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate] | C44H24Cl2N14Na6O20S6 |
| 14919-34-7 | hexanoylcarnitine | C13H26 N O4 . Cl |
| 126161-67-9 | HibTITER |
| 29195-01-5 | Hydrazine,1,2-dimethyl-1-phenyl- | C8H12 N2 |
| 146409-37-2 | hrdB protein |
| 52766-27-5 | H-LYS-PRO-OH HCL | C11H21N3O3 |
| 86923-79-7 | Hexanedioic acid, ester with 1,4-butanediol | C10H18O5 |
| 9034-53-1 | Hemoglobin A2 |
| 684-16-2 | Hexafluoroacetone | C3F6 O |
| 117550-12-6 | H-tyrosyl-cyclo(cysteinyl-phenylalanyl-penicillaminyl)-OH | C26H32 N4 O6 S2 |
| 76-44-8 | HEPTACHLOR | C10H5 Cl7 |
| 148591-48-4 | HES-5 factor |
| 23152-48-9 | Hydrazinecarboxamide,2-[3,5-bis(trifluoromethyl)phenyl]- | C9H7 F6 N3 O |
| 228259-16-3 | Hypoglaunine A | C41H47 N O20 |
| 553-08-2 | HEXADECYL[2-([P-METHOXYBENZYL]-2-PYRIMIDINYLAMINO)ETHYL]DIMETHYL-AMMONIUM BROMIDE | C32H55 N4 O . Br |