StG | Fluorescent Guanosine Mimic

MedKoo Cat#: 564964 | Name: StG

Description:

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

StG is a highly fluorescent guanosine mimic for folding and energy transfer studies.

Chemical Structure

StG

CAS#NONE

Theoretical Analysis

MedKoo Cat#: 564964

Name: StG

CAS#: NONE

Chemical Formula: C18H19N5O4

Exact Mass: 369.1437

Molecular Weight: 369.38

Elemental Analysis: C, 58.53; H, 5.18; N, 18.96; O, 17.33

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

StG

IUPAC/Chemical Name

8-(2-Phenylethenyl)-2'-deoxyguanosine

InChi Key

QMBRQDHODNDMLA-YUYUJAOESA-N

InChi Code

InChI=1S/C18H19N5O4/c19-18-21-16-15(17(26)22-18)20-13(7-6-10-4-2-1-3-5-10)23(16)14-8-11(25)12(9-24)27-14/h1-7,11-12,14,24-25H,8-9H2,(H3,19,21,22,26)/b7-6+/t11-,12+,14+/m0/s1

SMILES Code

OC[C@@H]1[C@H](C[C@H](N2C(/C=C/C3=CC=CC=C3)=NC4=C2N=C(N)NC4=O)O1)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

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 369.38 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: Dumas A, Luedtke NW. Highly fluorescent guanosine mimics for folding and energy transfer studies. Nucleic Acids Res. 2011 Aug;39(15):6825-34. doi: 10.1093/nar/gkr281. Epub 2011 May 6. PubMed PMID: 21551219; PubMed Central PMCID: PMC3159459.