Biotinylation reagents

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  1. Biotin-PEG2-amine
      Grade & Purity: 
    • ≥98%
    Cas#: 138529-46-1        Compound CID:  11199678
    Formula:  C16H30N4SO4        Molecular Weight: 374.49
    IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]pentanamide
    SMILES: C1C2C(C(S1)CCCCC(=O)NCCOCCOCCN)NC(=O)N2
    InChIKey: LWISPDYGRSGXME-YDHLFZDLSA-N
    InChI: InChI=1S/C16H30N4O4S/c17-5-7-23-9-10-24-8-6-18-14(21)4-2-1-3-13-15-12(11-25-13)19-16(22)20-15/h12-13,15H,1-11,17H2,(H,18,21)(H2,19,20,22)/t12-,13-,15-/m0/s1
    Synonyms: (+)-Biotin-PEG2-CH2CH2NH2 | (+)-Biotin-(PEO)3-amine | Biotin-PEG2-NH2 | Biotin-PEG2-Amine | EZ-Link Amine-PEO2-Biotin...
  2. Biotin-PEG4-S-S-NHS
      Grade & Purity: 
    • ≥98%
    Cas#: 1260247-51-5        Compound CID:  77078185
    Formula:  C30H49N5O11S3        Molecular Weight: 751.93
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]ethyldisulfanyl]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCSSCCNC(=O)CCOCCOCCOCCOCCNC(=O)CCCCC2C3C(CS2)NC(=O)N3
    InChIKey: QEVJWOMRMWJABZ-BOSRLCDASA-N
    InChI: InChI=1S/C30H49N5O11S3/c36-24(4-2-1-3-23-29-22(21-47-23)33-30(41)34-29)31-9-12-43-14-16-45-18-17-44-15-13-42-11-7-25(37)32-10-20-49-48-19-8-28(40)46-35-26(38)5-6-27(35)39/h22-23,29H,1-21H2,(H,31,36)(H,32,37)(H2,33,34,41)/t22-,23-,29-/m0/s1
  3. Biotin-PEG6-azide
      Grade & Purity: 
    • ≥98%
    Cas#: 1085938-09-5        Compound CID:  102313005
    Formula:  C24H44N6O8S        Molecular Weight: 576.7
    IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide
    SMILES: C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])NC(=O)N2
    InChIKey: WTVVCWJIXLJVCQ-FUDKSRODSA-N
    InChI: InChI=1S/C24H44N6O8S/c25-30-27-6-8-34-10-12-36-14-16-38-18-17-37-15-13-35-11-9-33-7-5-26-22(31)4-2-1-3-21-23-20(19-39-21)28-24(32)29-23/h20-21,23H,1-19H2,(H,26,31)(H2,28,29,32)/t20-,21-,23-/m0/s1
  4. Biotin-PEG11-amine
      Grade & Purity: 
    • ≥98%
    Cas#: 1418022-42-0        Compound CID:  77078444
    Formula:  C34H66N4O13S        Molecular Weight: 770.98
    IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide
    SMILES: C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN)NC(=O)N2
    InChIKey: SHPHAOSBFNWGAC-PHDGFQFKSA-N
    InChI: InChI=1S/C34H66N4O13S/c35-5-7-41-9-11-43-13-15-45-17-19-47-21-23-49-25-27-51-28-26-50-24-22-48-20-18-46-16-14-44-12-10-42-8-6-36-32(39)4-2-1-3-31-33-30(29-52-31)37-34(40)38-33/h30-31,33H,1-29,35H2,(H,36,39)(H2,37,38,40)/t30-,31-,33-/m0/s1
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