DOTA-​NHS-​ester

Suppliers

Names

[ CAS No. ]:
170908-81-3

[ Name ]:
DOTA-​NHS-​ester

[Synonym ]:
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, 1-(2,5-dioxo-1-pyrrolidinyl) ester
1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid,10-[2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-2-oxoethyl]-
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid,1-(2,5-dioxo-1-pyrrolidinyl) ester

Chemical & Physical Properties

[ Molecular Formula ]:
C20H31N5O10

[ Molecular Weight ]:
501.48800

[ Exact Mass ]:
501.20700

[ PSA ]:
188.54000

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2933990090

Synthetic Route

Precursor & DownStream

Precursor

  • DOTA-tris(tBu)ester NHS ester

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%


Related Compounds

  • MC-PEG2-C2-​NHS ester
  • Mal-amido-PEG10-C2-​NHS ester
  • Mal-CO-PEG5-NHS ester
  • Mal-amido-PEG5-C2-?NHS ester
  • Mal-amido-PEG1-C2-?NHS ester
  • Mal-amido-PEG3-C1-NHS ester