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CS-W001157 4
Total: USD 88.00

2-Nitrobenzoic acid

  • CAS No. 552-16-9

  • Cat. No. CS-W020072
  • Purity≥98%
  • MDL No.MFCD00007137

*For research and further manufacturing use only, not for direct human use.

2-Nitrobenzoic acid|CS-W020072

Structure of 552-16-9

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General Information

  • CAS No. 552-16-9
  • Cat. No. CS-W020072
  • Purity ≥98%
  • MDL No. MFCD00007137
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₅NO₄
  • Molecular Weight 167.12
  • Synonym(s) None
  • SMILES O=C(O)C1=CC=CC=C1[N+]([O-])=O

Description

N-(m-PEG4)-N'-(acid-PEG3)-Benzothiazole Cy5 is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media.

Synthesis

  • Route1

    References

    • Synthesis, , # 2 art. no. M04609SS, p. 217 - 220
  • Route2
    • null|null
      88-72-2
    • ~52%
    • In-stock
      2-Nitrobenzoic acid|CS-W020072
      552-16-9
    • In-stock
      2-Nitrobenzaldehyde|CS-W007454
      552-89-6

    References

    • Tetrahedron Letters, , vol. 44, # 10 p. 2053 - 2056
  • Route3
    • null|null
      201230-82-2
    • null|null
      577-19-5
    • ~75%
    • In-stock
      2-Nitrobenzoic acid|CS-W020072
      552-16-9

    References

    • Tetrahedron Letters, , vol. 50, # 20 p. 2342 - 2346

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   80.44
  • LogP   1.293
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   2

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