| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 3128-37-8 | | adenylyl(3'-5')cytidylyl(3'-5')*cytidine free aci | C28H37N11O18P2 | 877.61 | | |
| 3128-43-6 | | p-nitrothio-benzoic aci s-phenyl ester | | | | |
| 3128-83-4 | 4-异氰基二苯酮 | 4-isocyanobenzophenone | | | | |
| 3128-85-6 | 异氰基二苯基甲烷 | isocyanodiphenylmethane | | | | |
| 31281-59-1 | | n-acetyl-a-d-glucosamine 1-phosphate*disodium | C8H14NNa2O9P | 345.15 | | |
| 31281-88-6 | (2R,3R,4S,5R)-2-(6-氨基-8-碘-9h-嘌呤-9-基)-5-(羟甲基)四氢呋喃-3,4-二醇 | (2R,3R,4S,5R)-2-(6-amino-8-iodo-9h-purin-9-yl)-5-(hydroxymet | C10H12IN5O4 | 393.14 | | 730.4±70.0 °C(Predicted) |
| 31282-04-9 | 潮霉素B | )-o-beta-d- talopyranosyl-(1-5)-2-deoxy-n-(sup 3)-methyl- | C20H37N3O13 | 527.52 | 160-180°C | |
| 31282-15-2 | | bis(1,10-phenanthroline)dichloro-, chloride, dihydrate, cis-chromium(1+ | | | | |
| 31282-53-8 | | Cadmium dichlorobis[ethylenediamine]- | C4H16CdCl2N4 | 303.50 | | |
| 31282-59-4 | | Phosphorus(1+),tetrachloro-,(T-4)-,di-μ-chlorooctachlorodititanate(2-)(2:1) | Cl18P2Ti2 | 795.84 | | |
| 31282-61-8 | | Tricarbonyl[2,4-diethyl-1,1,3,5,5-pentaphenyl-1,3,5-triphospha-2,4-diazapentane-PPP]-molybdenum(III) | C37H35MoN2O3P3 | 744.55 | | |
| 31282-95-8 | | 1-(chloromethyl)-2-pyrrolidinon | C5H8ClNO | 133.58 | | |
| 31283-43-9 | | 2-chloro-1-octene | | | | |
| 31283-52-0 | | Arsenous trichloride,compd. with methylbenzene(2:1) | C7H8As2Cl6 | 454.70 | | |
| 31283-55-3 | | Arsenous trichloride,compd. with 1,3-dimethylbenzene(2:1) | | | | |
| 31283-98-4 | | phenyl 2,4-dinitrobenzenesulfonate | | | | |
| 31284-53-4 | | Tetraethylammonium tris(ethylxanthato)lead(II) | C17H35NO3PbS6 | 701.04 | | |
| 31284-89-6 | (R)-(-)-4-甲基扁桃酸 | (R)-(-)-4-methylmandelic acid | C9H10O3 | 166.17 | 130-133°C | 336.4±27.0 °C |
| 31284-96-5 | 氨基葡萄糖硫酸钾盐 | n-sulfo-glucosamine potassium salt | | | | |
| 31286-88-1 | | 2,5-furandione, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol | | | | |
| 31288-44-5 | 1,5-二氨基-4,8-二羟基(4-甲氧苯基)蒽醌 | 10-Anthracenedione, 1,5-diamino-4,8-dihydroxy(4-methoxyphenyl)-9 | C21H16N2O5 | | | |
| 31288-93-4 | | 2-butenedioic acid (z)-, bis(2-ethylhexyl) ester,polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate | | | | |
| 31289-43-7 | | DL-Histidine hydrochloride dihydrate | C6H14ClN3O4 | 227.65 | | |
| 3129-16-6 | | methyl 4-(2,2-dicyanovinyl)benzoate | | | | |
| 3129-33-7 | | n-n-di-2-4-dnp-l-histidine crystalline | C18H13N7O10 | 487.34 | | |
| 3129-42-8 | | testosterone formate | | | | |
| 3129-54-2 | | n-2-4-dnp-sarcosine | C9H9N3O6 | 255.18 | | 482 °C at 760 mmHg |
| 3129-90-6 | | isothiocyanic acid | CHNS | 59.09 | | |
| 3129-91-7 | 亚硝酸二环己胺 | Cyclohexanamine, N-cyclohexyl-, nitrite | C12H24N2O2 | 228.33 | 188-183℃ | |
| 3129-92-8 | | benzoic acid, compd. with cyclohexanamine (1:1) | C13H19NO2 | 221.30 | | |
| 31290-48-9 | | phosphoric acid 2-ethyl-hexyl ester ditolyl ester(undefined position of substituent) | C22H31NO4P | 404.46 | | |
| 312904-49-7 | 2-(氨甲基)-3-氟吡啶二盐酸盐 | 2-(aminomethyl)-3-fluoropyridine dihydrochloride | C6H9Cl2FN2 | 199.0535 | | |
| 312904-51-1 | 2-(氨甲基)-3-氟吡啶 | 2-(aminomethyl)-3-fluoropyridine | | | | |
| 312904-57-7 | | 2-(4-ethylphenyl)-2-butanol | | | | |
| 312904-59-9 | | 2-(2-methylphenyl)-2-butanol | | | | |
| 312904-62-4 | Thrombin Inhibitor 2 | | C19H16ClF3N6O2 | 452.82 | | |
| 312904-87-3 | 2-(3,4-二氢-2,3-二氧代吡嗪-1(2h)-基)乙酸乙酯 | ethyl 2-(3,4-dihydro-2,3-dioxopyrazin-1(2h)-yl)acetate | C8H10N2O4 | 198.176 | | |
| 312904-91-9 | 3-(甲硫基)吡啶-2-甲腈 | 3-(Methylthio)picolinonitrile | C7H6N2S | 150.2 | | |
| 31291-42-6 | | nonyl-pheno strontium salt | | | | |
| 31291-59-5 | | 3-methylbis(1-methylethyl)-pheno | | | | |
| 31291-60-8 | 双(1-甲基丙基)苯酚 | Phenol,bis(1-methylpropyl)- | C14H22O | | | |
| 31291-71-1 | | 1,2,3,4-tetrahydromethyl-naphthalen | | | | |
| 312915-90-5 | | 3-amino-5-ethyl-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide | C12H15N3OS | 249.332 | | |
| 312916-35-1 | | 2-(acetylamino)-3-(3,4-dimethylphenyl)propanoic acid | C13H17NO3 | | | |
| 312917-14-9 | | tcs jnk 5a | C20H16N2OS | 332.42 | | |
| 312921-75-8 | | 4-(4-methylpiperidin-1-yl)-3-nitrobenzoic acid | | | | |
| 312922-05-7 | | 7-methyl-5-phenylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid | | | | |
| 312922-08-0 | | 5-(4-bromophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid | | | | |
| 312922-11-5 | | 5-(4-methylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid | | | | |
| 312922-22-8 | | ethyl 4-amino-3-(2-bromophenyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate | | | | |
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