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【COA&SDS】
| 2245150-18-7 | Methyltetrazine-PEG4-amine HCl salt | C17H26ClN5O4 |
| 1380500-93-5 | Tetrazine-NHBoc | C14H17N5O2 |
| 2055198-02-0 | 3,4-Dibromo-Mal-PEG8-Boc | C27H45Br2NO12 |
| 1623791-69-4 | Carboxy-PEG4-phosphonic acid | C11H23O9P |
| 2055015-40-0 | Acid-PEG4-S-S-PEG4-acid | C22H42O12S2 |
| 1817735-25-3 | Carboxy-PEG4-sulfonic acid | C11H22O9S |
| 1070798-99-0 | AcS-PEG8-NHS | C25H43NO13S |
| 153870-20-3 | AcS-PEG3-OH | C8H16O4S |
| 26150-05-0 | Allyl-PEG3-OH | C9H18O4 |
| 2253965-03-4 | Aminooxy-amido-PEG4-propargyl | C13H24N2O6 |
| 98627-71-5 | Aminooxy-PEG2-Aminooxy | C6H16N2O4 |
| 98627-70-4 | Aminooxy-PEG3-Aminooxy | C8H20N2O5 |
| 1043426-13-6 | Aminooxy-PEG2-azide | C6H14N4O3 |
| 2100306-61-2 | Aminooxy-PEG4-azide | C10H22N4O5 |
| 1919045-02-5 | Aminooxy-PEG5-azide | C12H26N4O6 |
| 248275-10-7 | Aminooxy-PEG3-methane | C7H17NO4 |
| 2100306-82-7 | Aminooxy-PEG4-t-butyl ester | C15H31NO7 |
| 2514964-15-7 | Amino-PEG3-C2-sulfonic acid(HCl salt) | C8H20ClNO6S |
| 2428400-08-0 | Amino-PEG11-COOtBu | C29H59NO13 |
| 1807537-41-2 | AZD-PEG2-PFP | C26H25F5N2O7 |
| 155196-97-7 | Azido-PEG1-alpha-D-mannose | C8H15N3O6 |
| 480999-04-0 | BDP 581/591 carboxylic acid | C22H19F2N2O2B |
| 302795-84-2 | BDP FL alkyne | C17H18F2N3OB |
| 773859-49-7 | BDP FL maleimide | C20H21F2N4O3B |
| 209541-26-4 | BODIPY FL-EDA(HCl) | C16H22ClF2N4OB |
| 1239369-02-8 | Benzyl-PEG4-Br | C15H23BrO4 |
| 1144113-17-6 | Benzyl-PEG8-Ots | C30H46O11S |
| 1802908-00-4 | Dde Biotin-PEG4-alkyne | C32H50N4O8S |
| 93285-75-7 | Biotin-C6-iodoacetamide | C18H31IN4O3S |
| 153162-70-0 | N-Boc-6-Biotinamidohexylamine | C21H38N4O4S |
| 1070882-80-2 | Bis-Mal-amido-PEG2 | C20H26N4O8 |
| 1807539-08-7 | Bis-PEG4-sulfonicacid | C10H22O10S2 |
| 2253965-01-2 | Boc-aminooxy-amide-PEG4-propargyl | C18H32N2O8 |
| 1807503-86-1 | Boc-Aminooxy-PEG2 | C9H19NO5 |
| 1807539-01-0 | Boc-Aminooxy-PEG4-Tos | C20H33NO9S |
| 1447797-72-9 | Boc-NH-PEG4-Ms | C14H29NO8S |
| 475591-59-4 | Boc-NH-PEG2-NH-Boc | C16H32N2O6 |
| 140714-66-5 | Br-PEG9-Br | C20H40Br2O9 |
| 1803547-60-5 | Br-PEG4-THP | C13H25BrO5 |
| 1807518-64-4 | CHO-Ph-CONH-PEG4-COOtBu | C23H35NO8 |
| 1807503-90-7 | CHO-Ph-CONH-PEG2-NHBoc | C19H28N2O6 |
| 1799506-30-1 | Cl-C6-PEG4-O-CH2COOH | C16H31ClO7 |
| 2225903-62-6 | Bis-PEG9-t-butyl ester | C30H58O13 |
| 1938057-43-2 | COOtBu-PEG2-I | C11H21IO4 |
| 1393350-27-0 | DBCO-C5-NHS ester | C24H20N2O5 |
| 2093197-94-3 | DBCO-BODIPY FL | C32H29F2N4O2B |
| 2353409-84-2 | Diketone-PEG4-PFP ester | C30H34F5NO9 |
| 2125661-54-1 | DOTA-(COOt-Bu)3-butyne | C32H57N5O7 |
| 173308-19-5 | DOTA-(COOt-Bu)3-C2-NH2 | C30H58N6O7 |
| 865470-67-3 | DOTA-SH | C18H33N5O7S |