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DTPA-adenosylcobalamin

Radioactive Probe

DTPA-adenosylcobalamin is a conjugate of adenosylcobalamin and pentetic acid, serving as a radioactive probe. It is utilized to investigate the absorption of vitamin B12 in tumor tissues, aiding in the diagnosis and understanding of various oncological conditions. This compound is valuable for research applications focused on vitamin B12 metabolism and its implications in cancer biology.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	191029-50-2
Applications	Radioactive Probe
Formula	C₉₀H₁₃₀CoN₂₂O₂₆P
Molecular Weight	2026.03
SMILES	CC1=CC2=C(N([C@@H]3[C@H](O)[C@H](OP([O-])(O[C@H](CNC(CC[C@]4(C)[C@@H](CC(N)=O)[C@@H]5[C@@]6(C)[C@@](C)(CC(N)=O)[C@H](CCC(NCCCCNC(CN(CCN(CC(O)=O)CC(O)=O)CCN(CC(O)=O)CC(O)=O)=O)=O)C(/C(C)=C7[C@@](C)(CC(N)=O)[C@H](CCC(N)=O)C(/C=C8C(C)(C)[C@H](CCC(N)=O)C(/C(C)=C4\N5[Co+]C[C@@H]9[C@@H](O)[C@@H](O)[C@H](N%10C=NC%11=C%10N=CN=C%11N)O9)=N/8)=N/7)=N6)=O)C)=O)[C@@H](CO)O3)C=N2)C=C1C

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.