WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H412111
CAS#: 12111-24-9 (salt)
Description: Pentetate Calcium Trisodium is the trisodium salt form of calcium diethylene triamine pentaacetate that acts as an iron chelating agent.
Hodoodo Cat#: H412111
Name: Pentetate Calcium Trisodium (salt)
CAS#: 12111-24-9 (salt)
Chemical Formula: C14H18CaN3Na3O10
Exact Mass: 0.00
Molecular Weight: 497.350
Elemental Analysis: C, 33.81; H, 3.65; Ca, 8.06; N, 8.45; Na, 13.87; O, 32.17
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Related CAS #: 12111-24-9 (salt) 2531-75-1 (free base)
Synonym: Pentetate Calcium Trisodium; Ba2797; Ba-2797; Ba 2797
IUPAC/Chemical Name: Acetic acid, ((carboxymethylimino)bis(ethylenenitrilo))tetra-, calcium trisodium salt
InChi Key: AYFCVLSUPGCQKD-UHFFFAOYSA-I
InChi Code: InChI=1S/C14H23N3O10.Ca.3Na/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;;;/q;+2;3*+1/p-5
SMILES Code: O=C(CN(CCN(CC([O-])=O)CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O)[O-].[Ca+2].[Na+].[Na+].[Na+]
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO
Shelf Life: >3 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
More Info: Pentetate Calcium Trisodium is the trisodium salt form of calcium diethylene triamine pentaacetate (Ca-DTPA or pentetate calcium) with chelating activity. Upon administration, Ca-DTPA loses the Ca ion to form stable chelates with metal ions because DTPA has a higher affinity for heavy metal ions than for Ca ions. Specifically, this agent is able to bind to and form strong complexes with radioactive plutonium, americium, and cerium after internal contamination with any of these radionuclides thereby increasing their excretion. DTPA has also been used as a chelator for other metals, such as plutonium.
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The following data is based on the product molecular weight 497.35 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
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