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Derivatization Reagents

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  1. (S)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(3-isothiocyanatopyrrolidin-1-yl)-2,1,3-benzoxadiazole
      Grade & Purity: 
    • ≥98%(HPLC)
    Cas Number: 163927-32-0        Compound CID:  16218753
    Formula:  C13H15N5O3S2        Molecular Weight: 353.42
    IUPAC Name:  7-[(3S)-3-isothiocyanatopyrrolidin-1-yl]-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
    SMILES:  CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)N3CCC(C3)N=C=S
    InChIKey: YMXYIIXTKUQWPC-VIFPVBQESA-N
    InChI:  InChI=1S/C13H15N5O3S2/c1-17(2)23(19,20)11-4-3-10(12-13(11)16-21-15-12)18-6-5-9(7-18)14-8-22/h3-4,9H,5-7H2,1-2H3/t9-/m0/s1
    Synonyms: (S)-(+)-DBD-PY-NCS [=(S)-(+)-4-(N,N-DIMETHYLAMINOSULFONYL)-7-(3-ISOTHIOCYANATOPYRROLIDIN-1-YL)-2,1,3-BENZOXADIAZOLE] ...
  2. 2,3-Naphthalenedicarboxaldehyde
      Grade & Purity: 
    • ≥98%
    Cas Number: 7149-49-7
    Formula:  C12H8O2        Molecular Weight: 184.19
    IUPAC Name:  naphthalene-2,3-dicarbaldehyde
    SMILES:  C1=CC=C2C=C(C(=CC2=C1)C=O)C=O
    InChIKey: ZIPLKLQPLOWLTM-UHFFFAOYSA-N
    InChI:  InChI=1S/C12H8O2/c13-7-11-5-9-3-1-2-4-10(9)6-12(11)8-14/h1-8H
    Synonyms: 2,3-Naphthalenedialdehyde | naphthalene-2,3-dicarbaldehyde | NDA
  3. DAABD-Cl
      Grade & Purity: 
    • ≥97%
    Cas Number: 664985-43-7
    Formula:  C10H13ClN4O3S        Molecular Weight: 304.75
    IUPAC Name:  4-chloro-N-[2-(dimethylamino)ethyl]-2,1,3-benzoxadiazole-7-sulfonamide
    SMILES:  CN(C)CCNS(=O)(=O)C1=CC=C(C2=NON=C12)Cl
    InChIKey: RJEYFWVHUXSWTA-UHFFFAOYSA-N
    InChI:  InChI=1S/C10H13ClN4O3S/c1-15(2)6-5-12-19(16,17)8-4-3-7(11)9-10(8)14-18-13-9/h3-4,12H,5-6H2,1-2H3
    Synonyms: 7-Chloro-N-(2-(dimethylamino)ethyl)benzo[c][1,2,5]oxadiazole-4-sulfonamide | 4-[2-(Dimethylamino)ethylaminosulfonyl]-...
  4. DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradation]
    Cas Number: 147611-81-2
    Formula:  C9H8N4O3S2        Molecular Weight: 284.31
    IUPAC Name:  7-isothiocyanato-N,N-dimethyl-2,1,3-benzoxadiazole-4-sulfonamide
    SMILES:  CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)N=C=S
    InChIKey: SUOZAUUDBKHLHQ-UHFFFAOYSA-N
    InChI:  InChI=1S/C9H8N4O3S2/c1-13(2)18(14,15)7-4-3-6(10-5-17)8-9(7)12-16-11-8/h3-4H,1-2H3
    Synonyms: DBD-NCS [=4-(N,N-Dimethylaminosulfonyl)-7-isothiocyanato-2,1,3-benzoxadiazole] [for HPLC Labeling and Edman Degradati...
  5. o-Phthalaldehyde
      Grade & Purity: 
    • ≥98%
    Cas Number: 643-79-8        EC Number: 211-402-2
    Formula:  C8H6O2        Molecular Weight: 134.13
    IUPAC Name:  phthalaldehyde
    SMILES:  C1=CC=C(C(=C1)C=O)C=O
    InChIKey: ZWLUXSQADUDCSB-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
    Synonyms: ortho-phthaldialdehyde | 1,2-Benzenedicarboxaldehyde | o-Phthaldialdehyde | Phthaldialdehyde | Benzene-1,2-dicarboxal...
  6. o-Phthalaldehyde
    Cas Number: 643-79-8        EC Number: 211-402-2
    Formula:  C8H6O2        Molecular Weight: 134.13
    IUPAC Name:  phthalaldehyde
    SMILES:  C1=CC=C(C(=C1)C=O)C=O
    InChIKey: ZWLUXSQADUDCSB-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H
    Synonyms: OPA | 4-07-00-02138 (Beilstein Handbook Reference) | benzene-1,2-dicarbaldehyde | D03470 | NCGC00166206-02 | SCHEMBL3...
  7. (1S,2S)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid
      Grade & Purity: 
    • ≥97%(HPLC)
    Cas Number: 446044-45-7        Compound CID:  44629755
    Formula:  C23H19NO4        Molecular Weight: 373.41
    IUPAC Name:  (1S,2S)-2-(1,3-dioxonaphtho[2,3-f]isoindol-2-yl)cyclohexane-1-carboxylic acid
    SMILES:  C1CCC(C(C1)C(=O)O)N2C(=O)C3=CC4=CC5=CC=CC=C5C=C4C=C3C2=O
    InChIKey: IIJKRPVAVXANME-PXNSSMCTSA-N
    InChI:  InChI=1S/C23H19NO4/c25-21-18-11-15-9-13-5-1-2-6-14(13)10-16(15)12-19(18)22(26)24(21)20-8-4-3-7-17(20)23(27)28/h1-2,5-6,9-12,17,20H,3-4,7-8H2,(H,27,28)show more
    Synonyms: DTXSID00659739 | (1S,2S)-2-(Anthracene-2,3-dicarboximido)cyclohexanecarboxylic Acid | (1S,2S)-2-(1,3-Dioxo-1H-naphtho...
  8. (1R,2R)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid
      Grade & Purity: 
    • ≥98%(HPLC)(T)
    Cas Number: 642995-15-1        Compound CID:  44629756
    Formula:  C19H17NO4        Molecular Weight: 323.35
    IUPAC Name:  (1R,2R)-2-(1,3-dioxobenzo[f]isoindol-2-yl)cyclohexane-1-carboxylic acid
    SMILES:  C1CCC(C(C1)C(=O)O)N2C(=O)C3=CC4=CC=CC=C4C=C3C2=O
    InChIKey: RPVXICJCKYVHHZ-CZUORRHYSA-N
    InChI:  InChI=1S/C19H17NO4/c21-17-14-9-11-5-1-2-6-12(11)10-15(14)18(22)20(17)16-8-4-3-7-13(16)19(23)24/h1-2,5-6,9-10,13,16H,3-4,7-8H2,(H,23,24)/t13-,16-/m1/s1
    Synonyms: CS-0322736 | D91767 | (1R,2R)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid | (1R,2R)-2-(1,3-Dioxo-1,3-...
  9. (1S,2S)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid
      Grade & Purity: 
    • ≥98%(HPLC)(T)
    Cas Number: 642995-16-2        Compound CID:  44629757
    Formula:  C19H17NO4        Molecular Weight: 323.35
    IUPAC Name:  (1S,2S)-2-(1,3-dioxobenzo[f]isoindol-2-yl)cyclohexane-1-carboxylic acid
    SMILES:  C1CCC(C(C1)C(=O)O)N2C(=O)C3=CC4=CC=CC=C4C=C3C2=O
    InChIKey: RPVXICJCKYVHHZ-BBRMVZONSA-N
    InChI:  InChI=1S/C19H17NO4/c21-17-14-9-11-5-1-2-6-12(11)10-15(14)18(22)20(17)16-8-4-3-7-13(16)19(23)24/h1-2,5-6,9-10,13,16H,3-4,7-8H2,(H,23,24)/t13-,16-/m0/s1
    Synonyms: CS-0454514 | (1S,2S)-2-(Naphthalene-2,3-dicarboximido)cyclohexanecarboxylic Acid | (1S,2S)-2-(1,3-dioxobenzo[f]isoind...
  10. (R)-(-)-NBD-APy [=(R)-(-)-4-Nitro-7-(3-aminopyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
      Grade & Purity: 
    • ≥98%(HPLC)
    Cas Number: 143112-51-0
    Formula:  C10H11N5O3        Molecular Weight: 249.23
    IUPAC Name:  (3R)-1-(4-nitro-2,1,3-benzoxadiazol-7-yl)pyrrolidin-3-amine
    SMILES:  C1CN(CC1N)C2=CC=C(C3=NON=C23)[N+](=O)[O-]
    InChIKey: QSDDQXROWUJAJX-ZCFIWIBFSA-N
    InChI:  InChI=1S/C10H11N5O3/c11-6-3-4-14(5-6)7-1-2-8(15(16)17)10-9(7)12-18-13-10/h1-2,6H,3-5,11H2/t6-/m1/s1
    Synonyms: CS-0337274 | (R)-(-)-4-Nitro-7-(3-aminopyrrolidin-1-yl)benzofurazan | (R)-(-)-NBD-APY [=(R)-(-)-4-NITRO-7-(3-AMINOPYR...
  11. (R)-(+)-DBD-Pro-COCl [=(R)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)-2,1,3-benzoxadiazole] [HPLC Labeling Reagent for e.e. Determination]
      Grade & Purity: 
    • ≥95%(HPLC)
    Cas Number: 150993-62-7        Compound CID:  192501
    Formula:  C13H15ClN4O4S        Molecular Weight: 358.8
    IUPAC Name:  (2R)-1-[4-(dimethylsulfamoyl)-2,1,3-benzoxadiazol-7-yl]pyrrolidine-2-carbonyl chloride
    SMILES:  CN(C)S(=O)(=O)C1=CC=C(C2=NON=C12)N3CCCC3C(=O)Cl
    InChIKey: ZPBKQTOHYMFDLD-SECBINFHSA-N
    InChI:  InChI=1S/C13H15ClN4O4S/c1-17(2)23(20,21)10-6-5-8(11-12(10)16-22-15-11)18-7-3-4-9(18)13(14)19/h5-6,9H,3-4,7H2,1-2H3/t9-/m1/s1
    Synonyms: (R)-(+)-4-(N,N-Dimethylaminosulfonyl)-7-(2-chloroformylpyrrolidin-1-yl)benzofurazan | DTXSID70164683 | 2-Pyrrolidinec...
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