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MedKoo Cat#: 414105 | Name: Etarfolatide

Description:

WARNING: This product is for research use only, not for human or veterinary use.

Etarfolatide is an investigational non-invasive, folate receptor-targeting companion imaging agent that is being developed by Endocyte. Etarfolatide consists of a small molecule targeting the folate receptor and an imaging agent, which is based on technetium-99m.

Chemical Structure

Etarfolatide
Etarfolatide
CAS#479578-27-3

Theoretical Analysis

MedKoo Cat#: 414105

Name: Etarfolatide

CAS#: 479578-27-3

Chemical Formula: C29H35N11O11S

Exact Mass: 745.2238

Molecular Weight: 745.73

Elemental Analysis: C, 46.71; H, 4.73; N, 20.66; O, 23.60; S, 4.30

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
Etarfolatide; EC20; EC-20; EC 20
IUPAC/Chemical Name
N5-((S)-2-amino-3-(((S)-3-carboxy-1-(((R)-1-carboxy-2-mercaptoethyl)amino)-1-oxopropan-2-yl)amino)-3-oxopropyl)-N2-(4-(((2-amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoyl)-D-glutamine
InChi Key
RKGPQAGUQDVJHG-MHORFTMASA-N
InChi Code
InChI=1S/C29H35N11O11S/c30-15(24(45)37-17(7-20(42)43)25(46)38-18(11-52)28(50)51)10-33-19(41)6-5-16(27(48)49)36-23(44)12-1-3-13(4-2-12)32-8-14-9-34-22-21(35-14)26(47)40-29(31)39-22/h1-4,9,15-18,32,52H,5-8,10-11,30H2,(H,33,41)(H,36,44)(H,37,45)(H,38,46)(H,42,43)(H,48,49)(H,50,51)(H3,31,34,39,40,47)/t15-,16+,17-,18-/m0/s1
SMILES Code
N[C@H](C(N[C@H](C(N[C@H](C(O)=O)CS)=O)CC(O)=O)=O)CNC(CC[C@H](C(O)=O)NC(c1ccc(NCc2nc3c(N=C(NC3=O)N)nc2)cc1)=O)=O
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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

Preparing Stock Solutions

The following data is based on the product molecular weight 745.73 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.

Recalculate based on batch purity %
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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