• 2,4(1H,3H)-Pyrimidinedione,5-[(acetyloxy)methyl]-
• 98277-03-3
• C₇H₈N₂O₄
• 184.1494
• .

• 2-Pyridinecarboxamide,3-methyl-
• 937648-82-3
• C7H8 N2 O
• 136.15
• .

• 2-Naphthalenecarbonitrile,5,6,7,8-tetrahydro-5-oxo-
• 90401-84-6
• C₁₁H₉NO
• 171.2
• .

• 2-Pyridinamine,5-bromo-4-methyl-N-nitro-
• 923929-10-6
• C6H6 Br N3 O2
• 232.035
• .

• 2-Pyrrolidinecarboxamide,N-2-naphthalenyl-, hydrochloride (1:1)
• 97216-16-5
• C15H16 N2 O . Cl H
• 276.76
• .

• 2-Naphthalen-1,3,4,5,6,7,8-d7-amine
• 93951-94-1
• C10H2 D7 N
• 150.23
• .

• 2-Propanone-1,2,3-13C3(9CI)
• 93628-01-4
• C3H6 O
• 61.11
• .

• 2-Amino-5-iodobenzotrifluoride
• 97760-97-9
• C₇H₅F₃IN
• 287.02
• .

• 2-Propenoic-1-13C acid(9CI)
• 95387-98-7
• C₂¹³CH₄O₂
• 73.07
• .

• 2-Pyrimidinamine,4-(3-bromophenyl)-6-methyl-
• 913322-49-3
• C11H10 Br N3
• 264.1212
• .

• 2-Pyrimidinamine,4-(4-fluorophenyl)-5,6-dimethyl-
• 913322-60-8
• C12H12 F N3
• 217.2421832
• .

• 2-Pyrimidinamine,4-(4-methoxyphenyl)-
• 99844-02-7
• C₁₁H₁₁N₃O
• 201.22
• .

• 2-Pyrimidinamine,4-(4-bromophenyl)-5-methyl-
• 913322-70-0
• C11H10 Br N3
• 264.1212
• .

• 2-Pyrimidinamine,4-(5-iodo-2-thienyl)-6-methyl-
• 913322-62-0
• C9H8 I N3 S
• 317.14939
• .

• 2-Pyrimidinamine,4-methyl-6-(3-methyl-2-pyrazinyl)-
• 913322-77-7
• C10H11 N5
• 201.22784
• .

• 2-Thiophenecarbonitrile,5-(2-amino-4-pyrimidinyl)-
• 913322-72-2
• C9H6 N4 S
• 202.23574
• .

• 2-Oxazolecarboxylicacid, hydrazide
• 90831-48-4
• C4H5 N3 O2
• 127.1
• .

• 2-Pyrimidinamine,5-butyl-4-phenyl-
• 913322-46-0
• C14H17 N3
• 227.30488
• .

• 2-Propenal,3-(2-methylphenyl)-, (2E)-
• 93614-78-9
• C₁₀H₁₀O
• 146.19
• .

• 2-Propenal,3-(3-methylphenyl)-, (2E)-
• 93614-80-3
• C₁₀H₁₀O
• 146.19
• .

• 2-Pyrimidinamine,4-methyl-6-(2-pyridinyl)-
• 91818-70-1
• C10H10 N4
• 186.2132
• .

• 2-Pyrimidinamine,4-(2-fluorophenyl)-6-methyl-
• 913322-50-6
• C11H10 F N3
• 203.2156032
• .

• 2-Pyridinebutanal
• 90943-32-1
• C9H11 N O
• 149.18974
• .

• 2-Naphthalenecarboxylicacid, 5-cyano-, methyl ester
• 91804-23-8
• C13H9 N O2
• 211.22
• .

• 2-Bromo-6-fluorophenylboronic acid
• 913835-80-0
• C₆H₅BBrFO₂
• 218.82
• .

• 2,3-Thiophenedicarboxaldehyde
• 932-41-2
• C₆H₄O₂S
• 140.16
• .

• 2-Furancarboxaldehyde,5-[2-(trifluoromethyl)phenyl]-
• 94098-56-3
• C12H7 F3 O2
• 240.18
• .

• 2-Thiazolemethanamine,4-phenyl-
• 90916-45-3
• C₁₀H₁₀N₂S
• 190.26
• .

• 2H-Furo[3,2-d][1,3,2]oxazaphosphorin-7-ol,6-(6-amino-9H-purin-9-yl)hexahydro-2-hydroxy-, 2-oxide, monosodium salt,[4aS-(4aa,6b,7a,7ab)]- (9CI)
• 99443-14-8
• C10H13 N6 O5 P . Na
• 350.2
• .

• 2-Pyrrolidinone,5-(bromomethyl)-, (5R)-
• 98612-60-3
• C₅H₈BrNO
• 178.03
• .

• 2,4(1H,3H)-Pyrimidinedione,1-(3,5-di-O-benzoyl-2-deoxy-2-fluoro-b-D-arabinofuranosyl)-5-methyl-
• 97614-47-6
• C24H21 F N2 O7
• 0
• .

• 2-Hydroxypyrimidine sulfate
• 90010-00-7
• C₄H₆N₂O₅S
• 194.17
• .

• 2,1,3-Benzoxadiazole,4-hydrazinyl-7-nitro-
• 90421-78-6
• C₆H₅N₅O₃
• 安全数据
• 195.14
• .

• 2H-Pyrrolo[2,3-d]pyrimidine-2-thione,4-amino-1,3-dihydro-
• 98198-24-4
• C₆H₆N₄S
• 166.20
• .

• 2-Methoxy-4-(piperazin-1-yl)phenol
• 925889-93-6
• C₁₁H₁₆N₂O₂
• 208.26
• .

• 2-Pyridinol, 6-methyl-
• 91914-07-7
• C₆H₇NO
• 221-919-5
• 109.13
• .

• 2-Pyrrolidinol,1-(2-chloro-3-hydroxyphenyl)-
• 925233-21-2
• C10H12 Cl N O2
• 0
• .

• 2-Pyrrolidinecarboxamide, 1-(2-chloro-3-hydroxyphenyl)-
• 925233-20-1
• 0
• .

• 2-Azetidinone,4-(benzoyloxy)-3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-,(3R,4R)-
• 94944-10-2
• C₁₈H₂₇NO₄Si
• 349.51
• .

• 2-Pyrrolidinemethanol, 1-(2-chloro-3-hydroxyphenyl)-
• 925233-22-3
• 0
• .

• 2,4-Dichloro-1H-pyrrolo[2,3-d]pyrimidine
• 90213-66-4
• C₆H₃Cl₂N₃
• 188.0141
• .

• 2-Propenoic acid,3-[4-(bromomethyl)phenyl]-, methyl ester
• 946-99-6
• C₁₁H₁₁BrO₂
• 255.11
• .

• 2-(2,4-Bis(tert-pentyl)phenoxy)-N-(3,5-dichloro-4-ethyl-2-hydroxyphenyl)butyramide
• 93951-12-3
• C₂₈H₃₉Cl₂NO₃
• 300-634-0
• 508.52
• .

• 2-Propenoic acid, butylester, homopolymer
• 9003-49-0
• C7 H12 O2
• 205-480-7
• 128.16898
• .

• 2H-3,11a-Methanonaphth[2,3-b]oxepin-2,5(11H)-dione,3,4-dihydro-3,10,11,12-tetrahydroxy-4-methyl-12-(3-methylbutyl)-,(3R,4R,11S,11aS,12S)-rel-(-)- (9CI)
• 93361-65-0
• C21H24 O7
• 0
• .

• 2-Butenoic acid,4,4,4-trifluoro-3-methyl-, (2Z)-
• 93404-33-2
• C5H5 F3 O2
• 154.0872096
• .

• 2-Oxazolidinone,3-[[1-methyl-3-(5-nitro-2-furanyl)-2-propen-1-ylidene]amino]-5-(1-piperidinylmethyl)-
• 93437-95-7
• C17H22 N4 O5
• 0
• .

• 2,5-Pyridinediamine,N2-[(1,5-dimethyl-1H-pyrrol-2-yl)methyl]-, hydrochloride (1:2)
• 94166-65-1
• C12H16 N4 . 2 Cl H
• 303-362-0
• 289.20412
• .

• 2-Benzothiazolesulfenamide,N,N-bis(1-methylethyl)-
• 95-29-4
• C13H18 N2 S2
• 202-407-0
• 266.45
• .

• 2H-1,2,4-Benzothiadiazine-7-sulfonamide,6-chloro-3-[[(phenylmethyl)thio]methyl]-, 1,1-dioxide
• 91-33-8
• C15H14 Cl N3 O4 S3
• 202-061-0
• 431.95
• .