WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 598043
Description: Pteroyltyrosine is a tyrosyl folate analog used in folate radioassay.
MedKoo Cat#: 598043
Chemical Formula: C23H21N7O5
Exact Mass: 475.1604
Molecular Weight: 475.46
Elemental Analysis: C, 58.10; H, 4.45; N, 20.62; O, 16.82
This product is not in stock, which may be available by custom synthesis.
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IUPAC/Chemical Name: (4-(((2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl)amino)benzoyl)-L-tyrosine
InChi Key: HINGXELFWYSGLU-KRWDZBQOSA-N
InChi Code: InChI=1S/C23H21N7O5/c24-23-29-19-18(21(33)30-23)27-15(11-26-19)10-25-14-5-3-13(4-6-14)20(32)28-17(22(34)35)9-12-1-7-16(31)8-2-12/h1-8,11,17,25,31H,9-10H2,(H,28,32)(H,34,35)(H3,24,26,29,30,33)/t17-/m0/s1
SMILES Code: OC1=CC=C(C=C1)C[C@@H](C(O)=O)NC(C2=CC=C(NCC3=CN=C4NC(N)=NC(C4=N3)=O)C=C2)=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: 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: 2934.99.03.00
The following data is based on the product molecular weight 475.46 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|
1: Farina PR, Grattan JA. Radioiodinated pteroyltyrosine: a novel analog for folate radioassay. Anal Biochem. 1981 May 1;113(1):124-9. PubMed PMID: 7270877.