WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H558935
CAS#: 1807530-14-8
Description: This water soluble alkyne activated ester reagent is used for the attachment of alkyne group to variois biomolecules such as proteins, and peptides. Amino-DNA, and other amines can be used as well. Since natural proteins do not contain alkynes, but almost always contain amines (lysines), this molecule is an "adaptor" to turn natural amines into alkynes.
Hodoodo Cat#: H558935
Name: Pentynoic acid STP ester
CAS#: 1807530-14-8
Chemical Formula: C11H5F4NaO5S
Exact Mass: 347.97
Molecular Weight: 348.200
Elemental Analysis: C, 37.94; H, 1.45; F, 21.82; Na, 6.60; O, 22.97; S, 9.21
This product is not in stock, which may be available by custom synthesis.
For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge).
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Synonym:
IUPAC/Chemical Name: 4-Pentynoic acid, 2,3,5,6-tetrafluoro-4-sulfophenyl ester, sodium salt
InChi Key: QVSTTZKAIDTZNG-UHFFFAOYSA-M
InChi Code: InChI=1S/C11H6F4O5S.Na/c1-2-3-4-5(16)20-10-6(12)8(14)11(21(17,18)19)9(15)7(10)13;/h1H,3-4H2,(H,17,18,19);/q;+1/p-1
SMILES Code: C#CCCC(OC1=C(F)C(F)=C(S(=O)([O-])=O)C(F)=C1F)=O.[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:
| Biological target: | |
| In vitro activity: | |
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The following data is based on the product molecular weight 348.20 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 |
| Formulation protocol: | |
| In vitro protocol: | |
| In vivo protocol: |
1. Antonov, S.A.; Novosadova, E.V.; Kobylansky, A.G.; Tarantul, V.Z.; Grivennikov, I.A. A Hybrid Detection Method Based on Peroxidase-mediated Signal Amplification and Click Chemistry for Highly Sensitive Background-free Immunofluorescent Staining. Journal of Histochemistry & Cytochemistry, 2019, 67(10), 771–782. doi: 10.1369/0022155419864113
2. Jandl, B.; Sedghiniya, S.; Carstens, A.; Astakhova, K. Peptide–Fluorophore Hydrogel as a Signal Boosting Approach in Rapid Detection of Cancer DNA. ACS Omega, 2019, 4(9), 13889–13895. doi: 10.1021/acsomega.9b01586
3. Samuelsen, S.V.; Maity, A.; Nybo, M.; Macaubas, C.; Lønstrup, L.; Balboni, I.M.; Mellins, E.D.; Astakhova, K. Novel Phospholipid-Protein Conjugates Allow Improved Detection of Antibodies in Patients with Autoimmune Diseases. PLoS One, 2016, 11(6), e0156125. doi: 10.1371/journal.pone.0156125
4. Maity, A.; Macaubas, C.; Mellins, E.; Astakhova, K. Synthesis of Phospholipid-Protein Conjugates as New Antigens for Autoimmune Antibodies. Molecules, 2015, 20(6), 10253–10263. doi: 10.3390/molecules200610253
