| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2055007-82-2 | | pit2fbt | | | | |
| 2055013-49-3 | Ald-ph-peg6-t-butyl ester | | C27H43NO10 | 541.63 | | |
| 2055013-52-8 | Tri(amino-peg5-amide)-amine | | C45H93N7O18 | 1020.26 | | |
| 2055013-55-1 | 对甲酰苯甲酰-六聚乙二醇-丙酸 | Ald-Ph-PEG6-acid | C23H35NO10 | 485.52 | | |
| 2055013-56-2 | Ald-Ph-amido-C2-PEG2-amine | | C14H20N2O4 | 280.32 | | |
| 2055013-64-2 | NH-(mpeg8)2 | | C34H71NO16 | 749.92 | | |
| 2055014-62-3 | Azido-PEG8-PFP ester | | C25H36F5N3O10 | 633.560 | | |
| 2055014-64-5 | Azido-PEG6-NHSester | | C19H32N4O10 | 476.48 | | |
| 2055014-69-0 | Fluorescein-thiourea-PEG6-acid | | C36H42N2O13S | 742.79 | | |
| 2055014-77-0 | N-Me-n-bis(peg4acid) | | C23H45NO12 | 527.6 | | |
| 2055014-94-1 | | propargyl-peg7-ch2ch2cooh | C20H36O10 | 436.49 | | |
| 2055014-96-3 | 4,7,10,13,16,19,22,25-八氧杂二十八碳-27-炔酸叔丁酯 | Propargyl-Peg8-t-Butyl ester | C24H44O10 | 492.6002 | | |
| 2055014-97-4 | 羧酸-六聚乙二醇-二硫键-六聚乙二醇-羧酸 | Acid-PEG6-SS-PEG6-Acid | C30H58O16S2 | 738.9 | | |
| 2055014-98-5 | 羧酸-三聚乙二醇-二硫键-三聚乙二醇-羧酸 | Acid-PEG3-SS-PEG3-Acid | C18H34O10S2 | 474.59 | | |
| 2055015-40-0 | Acid-peg4-s-s-peg4-acid | | C22H42O12S2 | 562.690 | | |
| 2055016-25-4 | m-PEG9-phosphonic acid | | C19H41O12P | 492.50 | | |
| 2055022-18-7 | | propargyl-peg9-ch2ch2cooh | C24H44O12 | 524.6 | | |
| 2055022-22-3 | Propargyl-peg10-t-butyl ester | | C28H52O12 | 580.71 | | |
| 2055022-35-8 | | propargyl-peg9-oh | C21H40O10 | 452.5 | | |
| 2055023-14-6 | Mal-NH-PEG8-CH2CH2COOPFP ester | | C32H43F5N2O13 | 758.68 | | |
| 2055023-26-0 | | hoocch2ch2o-peg9-ch2ch2cooh | C24H46O14 | 558.61 | | |
| 2055023-35-1 | Acid-apeg6-acid n-boc | | C23H43NO12 | 525.59 | | |
| 2055023-76-0 | Azido-PEG3-Sulfone-PEG4-Boc | | C23H45N3O11S | 571.680 | | |
| 2055024-37-6 | Acid-PEG4-Sulfone-PEG4-acid | | C22H42O14S | 562.6 | | |
| 2055024-41-2 | Propargyl-peg4-sulfone-peg4-acid | | C22H40O12S | 528.61 | | |
| 2055024-42-3 | Azido-PEG3-Sulfone-PEG4-acid | | C19H37N3O11S | 515.58 | | |
| 2055024-43-4 | Propargyl-peg4-sulfone-peg4-t-butyl ester | | C26H48O12S | 584.72 | | |
| 2055024-44-5 | Propargyl-peg3-sulfone-peg3-propargyl | | C22H38O10S | 494.6 | | |
| 2055024-45-6 | Azide-PEG3-Sulfone-PEG3-azide | | C16H32N6O8S | 468.53 | | |
| 2055024-51-4 | NH-bis(peg3-boc) | | C26H53N3O10 | 567.71 | | |
| 2055024-52-5 | 氨氧基-八聚乙二醇-甲烷盐酸盐 | Aminooxy-PEG8-methane | C17H37NO9 | 399.48 | | |
| 2055024-54-7 | ((6S,9S)-1-氨基-6-((4-(羟甲基)苯基)氨基甲酰基)-9-异丙基-1,8,11-三氧代-14,17,20,23-四氧杂-2,7,10-三氮杂二十五烷-25-基)氨基甲酸叔丁酯 | tert-Butyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11-trioxo-14,17,20,23-tetraoxa-2,7,10-triazapentacosan-25-yl)carbamate | C34H58N6O11 | 726.85 | | |
| 2055024-55-8 | ((6S,9S)-1-氨基-6-((4-(羟甲基)苯基)氨基甲酰基)-9-异丙基-1,8,11-三氧代-14,17-二氧杂-2,7,10-三氮杂十九烷-19-基)氨基甲酸叔丁酯 | tert-Butyl ((6S,9S)-1-amino-6-((4-(hydroxymethyl)phenyl)carbamoyl)-9-isopropyl-1,8,11-trioxo-14,17-dioxa-2,7,10-triazanonadecan-19-yl)carbamate | C30H50N6O9 | 638.753 | | |
| 2055024-64-9 | Azido-PEG4-Val-Cit-PAB-OH | | C29H48N8O9 | 652.74 | | |
| 2055024-65-0 | 叠氮-三聚乙二醇-VAL-CIT-PAB-羟基 | Azido-PEG3-Val-Cit-PAB-OH | C27H44N8O8 | 608.69 | | |
| 205503-61-3 | | N,N',N''-TRI-TERT-BUTYLSILANETRIAMINE | | | | |
| 2055033-05-9 | 马来酰亚胺-八聚乙二醇-丙烯酸琥珀酰亚胺酯 | Mal-PEG8-NHS ester | C27H42N2O14 | 618.63 | | |
| 2055038-63-4 | (αR,βR)-α-(2,4-二氟苯基)-β-甲基-4-亚甲基-α-(1H-1,2,4-三唑-1-基甲基)-1-哌啶乙醇 1-氧化物 | Efinaconazole-N-oxide | C18H22F2N4O2 | 364.3897 | | |
| 205504-03-6 | | (2R,3S)-1-carboxy-5-iodo-4-methyl-2,3-dihydroxycyclohexa- 4,6-diene | C8H9IO4 | 296.06 | | |
| 205504-06-9 | | 4-aminobenzo-18-crown-6 sesquihydrate hydrochloride | C16H25NO6.HCl.1.5H2O | 390.86 | 113-117℃ | |
| 2055040-78-1 | Boc-N-PEG5-C2-NHSester | | C22H38N2O11 | 506.54 | | |
| 2055040-79-2 | Acid-peg5-tempo | | C23H43N2O9 | 491.6 | | |
| 2055040-85-0 | m-PEG3-S-PEG4-propargyl | | C18H34O7S | 394.52 | | |
| 2055040-99-6 | N-(Mal-PEG6)-N-bis(PEG3-amine) | | C38H71N5O16 | 853.99 | | |
| 2055041-00-2 | M-Peg3-sulfone-peg3-t-butyl ester | | C20H40O10S | 472.59 | | |
| 2055041-02-4 | M-Peg3-sulfone-peg4-propargyl | | C18H34O9S | 426.52 | | |
| 2055041-03-5 | 4-((((2-羧乙基)硫代)硫代碳酰基)硫代)-4-氰基戊酸 | 4-((((2-carboxyethyl)thio)carbonothioyl)thio)-4-cyanopentanoic acid | C10H13NO4S3 | 307.41 | 101-106 °C | |
| 2055041-16-0 | Bromoacetamido-peg8-t-butyl ester | | C25H48BrNO11 | 618.55 | | |
| 2055041-17-1 | Propargyl-peg4-s-peg4-propargyl | | C22H38O8S | 462.6 | | |
| 2055041-18-2 | Propargyl-peg4-s-peg4-t-butyl ester | | C26H48O10S | 552.72 | | |