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Merck
CN

E8531

Ethylenediaminetetra(methylenephosphonic acid)

别名:

EDTMP, EDTMPA

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经验公式(希尔记法):
C6H20N2O12P4
化学文摘社编号:
分子量:
436.12
UNSPSC Code:
12352200
EC Number:
215-851-5
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InChI key

STNSYZSNIYTNMI-UHFFFAOYSA-N

InChI

1S/C6H20N2O12P4.H3N/c9-21(10,11)3-7(4-22(12,13)14)1-2-8(5-23(15,16)17)6-24(18,19)20;/h1-6H2,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20);1H3

Application

Used as a complex with radioactive samarium as a radiopharmaceutical in cancer research. Corrosion inhibitor.

Biochem/physiol Actions

EDTMP is nitrogenous, polyphosphonic acid chelator that complexes with various metal ions.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

Lot/Batch Number

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M F Desrosiers et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 44(1-2), 459-463 (1993-01-01)
Therapeutic and palliative uses of bone-seeking radiopharmaceuticals are undergoing clinical trials for human subjects. Radiation dosimetry for these applications is based on the Medical Internal Radiation Dosimetry (MIRD) schema. An experimental method for dosimetry of bone tissue based on electron
M Láznícek et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 45(9), 949-953 (1994-09-01)
The pharmacokinetics and elimination of EDTMP chelates with different radionuclides (99mTc, 111In and 153Sm) has been investigated in rats. The biodistribution of the complexes under study was similar and two main processes, namely bone uptake and the elimination of glomerular
Y Tanaka et al.
Shigaku = Odontology; journal of Nihon Dental College, 78(3), 575-591 (1990-10-01)
Dose dependent effects of EDTPO on morphology and mineralization of hard tissues as well as calcium (Ca), inorganic phosphorus (IP) and alkaline phosphatase (ALP) levels in serum were examined in growing rats. Five groups of male S.D. rats weighing 110-120g
G J Beyer et al.
Nuclear medicine and biology, 24(5), 367-372 (1997-07-01)
High-resolution gamma spectroscopy was applied to measure simultaneously the biodistribution of carrier-free radionuclides of several lanthanides (141Ce, 145Sm, 149Gd, 167Tm) and 225Ac in tumor-bearing nude mice. Mixtures of the radiotracers were injected in solutions containing different concentrations of EDTMP (ethylenediaminetetramethylenephosphonic
J C Lattimer et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 31(8), 1316-1325 (1990-08-01)
Forty dogs with spontaneous skeletal neoplasia were treated with 153Sm-EDTMP (ethylenediaminetetramethylene phosphonic acid). Both primary and metastatic lesions were treated. Two treatment regimes, a single (37 MBq (1.0 mCi)/kg dose or two 37 MBq (1.0 mCi)/kg doses separated by 1

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