| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 3403-23-4 | | hydrazinecarboxylic acid, diphenylmethyl ester | | | | |
| 3403-25-6 | | h-d-phe-obut*hcl | C13H20ClNO2 | 257.76 | | |
| 3403-42-7 | | 10-(3-(dimethylamino)propyl)-2-methoxy-phenothiazin maleate (1:1) | | | | |
| 3403-45-0 | (4-甲基噁唑-5-基)氨基甲酸叔丁酯 | tert-butyl (4-methyloxazol-5-yl)carbamate | | | | |
| 3403-47-2 | 5-氨基-2-甲氧基苯甲酸 | 5-amino-2-methoxybenzoic acid | | | | |
| 3403-83-6 | | 2-chloro-5-(chloromercuri)furan | | | | |
| 340304-99-6 | | 2-cyano-n-(4-ethylphenyl)acetamide | | | | |
| 34031-32-8 | | gold, (1-thio-beta-d-glucopyranosato-s)(triethylphosphine)-, 2,3,4,6-tetraaceta | | | | |
| 34031-56-6 | | nonanedioic acid, polymer with hexahydro-2h-azepin-2-one, 1,6-hexanediamine and | | | | |
| 34031-59-9 | | lymer with ethenylbenzene | | | | |
| 34031-87-3 | | Tctracarbonylbis(μ-2,2,5,5-tetramethyl-3-hexyne)diiron | C24H36Fe2O4 | 500.23 | | |
| 34031-92-0 | | Bis(N-tert-butylsalicylideniminato)-cobalt(II)-1,3,5-trinitrobenzene | C85H28CoN5O8 | 1306.09 | | |
| 34031-93-1 | | Bis(N-tert-butylsalicylideniminato)-copper(II)-1,3,5-trinitrobenzene | C85H28CuN5O8 | 1310.71 | | |
| 34031-94-2 | | Bis(N-tert-butylsalicylideniminato)-nickel(II)-1,3,5-trinitrobenzene | C85H28N5NiO8 | 1305.85 | | |
| 34031-95-3 | | Azidonitrosylbis(triphenylphosphine)-nickel | C36H30N4NiOP2 | 655.29 | | |
| 340312-91-6 | | 4-(2,5-dimethyl-1h-pyrrol-1-yl)-3-methyl-benzoic acid | | | | |
| 340315-24-4 | | 3-(2,5-dimethyl-pyrrol-1-yl)-4-hydroxy-benzoic acid | | | | |
| 340316-62-3 | 1-(3-溴苯基)-5-(2-呋喃基亚甲基)二氢-2-硫代-4,6(1h,5h)-嘧啶二酮 | smifh2 | | | | |
| 340318-78-7 | | 1-[2-(4-fluorophenoxy)ethyl]-1h-indole-3-carbaldehyde | | | | |
| 340318-80-1 | | 1-[2-(2-chlorophenoxy)ethyl]-1h-indole-3-carbaldehyde | | | | |
| 340319-91-7 | | 1-naphthalen-1-yl-5-oxo-pyrrolidine-3-carboxylic acid | | | | |
| 340320-94-7 | | l-alanine-n-t-boc (13c3, 97-99%; 15n, 97-99%) | | | | |
| 34033-41-5 | | 4-bromo-2-chloro-6-nitroaniline | | | | |
| 34033-44-8 | | 2,4-dichloro-5-nitroaniline | | | | |
| 34033-52-8 | | 2-(4-(piperidin-4-yl)phenyl)acetic acid hydrochloride | | | | |
| 34034-87-2 | 氯代草酰乙酸二乙酯 | diethyl chlorooxalacetate | | | | |
| 34035-03-5 | | 5-(4-chlorophenyl)furfural | | | 128-131℃ | |
| 34035-04-6 | | 5-(2-chlorophenyl)furfural | | | 68-72℃ | |
| 34035-05-7 | | 5- p -tolyl-furan-2-carbaldehyde | | | | |
| 34035-32-0 | | 4-dibenzo(a,d)cyclohepten-5-ylidene-butyric acid | | | | |
| 34035-97-7 | | ammonium pertechnetate | | | | |
| 34036-07-2 | 3,4-二氟苯甲醛 | 3,4-difluorobenzaledehyde | C7H4F2O | 142.11 | | 53-55℃(1 |
| 34036-16-3 | | 5-methyl-3-oxo-hexanoic acid ethyl ester | | | | |
| 34036-28-7 | | ethyl 2-chlorothiophene-5-glyoxylate | | | | |
| 34036-80-1 | | phenyltris(methylethylketoximio)silane | C18H29N3O3Si | 363.53 | | 60℃(3 to |
| 34037-21-3 | 吗啉-2,5-二酮 | morpholine-2,5-dione | | | | |
| 34037-25-7 | | diethyl pyrocarbonate-carbonyl-14c | C6H10O5 | 162.14 | | |
| 34037-64-4 | | 2-(2-(1-piperidinyl)ethoxy)-n-(3-(trifluoromethyl)phenyl)-benzamid | | | | |
| 34038-87-4 | 碘中性红 | Neutral red iodide | C15H16N4·HI | | | |
| 34039-64-0 | | 3-(3-butyl-3-methyl-1-triazeno)-pyrazole-4-carboxamid | | | | |
| 34039-83-3 | | chlorocyclododecane | | | | |
| 3404-55-5 | | 4-methylhex-2-ene | C7H14 | 98.19 | | |
| 3404-56-6 | | 4-methyl-2-heptene | C8H16 | 112.21 | | |
| 3404-57-7 | | 6-methyl-3-heptene | C8H16 | 112.21 | | |
| 3404-58-8 | | 3-ethyl-1-hexene | C8H16 | 112.21 | | |
| 3404-59-9 | | 4,4-dimethyl-2-hexene | C8H16 | 112.21 | | |
| 3404-61-3 | | 3-methyl-1-hexen | C7H14 | 98.19 | | 84℃ |
| 3404-62-4 | | 5-methyl-2-hexen | | | | |
| 3404-63-5 | | 2-ethyl-3-butadiene | C6H10 | 82.14 | | |
| 3404-65-7 | | 3-methylhex-3-ene | C7H14 | 98.19 | | |
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