NorrChemica
Guanosine| CAS 118-00-3 | ≥98.0 % | Nucleotide Signal Precursor
Guanosine| CAS 118-00-3 | ≥98.0 % | Nucleotide Signal Precursor
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🧪 Technical Specifications
- CAS Number: 118-00-3
- SMILES: C1=NC2=C(N1C3C(C(C(O3)CO)O)O)N=C(NC2=O)N
- InChI: InChI=1S/C10H13N5O5/c11-10-13-8-7(9(18)14-10)12-3-15(8)6-5(17)4(16)2(1-19)20-6/h3-6,16-17,19H,1H2,(H3,11,13,14,18)/t4-,5-,6-/m1/s1
- InChIKey: NYGJWOHHMGHARE-VIFPVXNBSA-N
- Molecular Formula: C₁₀H₁₃N₅O₅
- Molecular Weight: 283.24 g/mol
- Purity: ≥98.0 % (HPLC)
- Physical Form: White to off-white crystalline powder
- HS Code: 2934.99
- Country of Origin: Finland
- Shelf Life: ≥ 36 months under recommended conditions
- Storage Conditions: Store tightly sealed at 2–8 °C, protected from moisture and light.
🔬 Common Scientific Applications
🧬 Purine metabolism & salvage — Core guanine nucleoside in GMP/GDP/GTP biosynthesis and salvage pathways; reference compound for purine homeostasis.
📈 Cellular energy & signaling — Tool for modulating GTP/GDP pools that impact G-protein cycling, translation, and intracellular signaling cascades.
🧫 Enzyme substrate & kinetics — Substrate/ligand for purine nucleoside phosphorylase, guanosine/guanine deaminases, kinases, and nucleoside transporters; enzymology and binding assays.
⚖️ Nucleotide pool modulation — Supplement to adjust guanine nucleotide balance and study feedback regulation in purine biosynthesis.
🧲 mRNA & translation systems — Control nucleoside in GTP-dependent translation assays and cap-related studies (m⁷G cap analog workflows).
🧪 Antiviral & anticancer research — Structural parent for notable guanine/guanosine analogues (e.g., ribavirin, ganciclovir); comparator in nucleoside-analog screening.
🧬 RNA synthesis & turnover — Used in RNA biosynthesis, labeling, and degradation pathway investigations.
📊 Analytical QC & calibration — Retention-time and response-factor standard in HPLC/LC-MS nucleoside/nucleotide panels.
🎓 Teaching & demonstrations — Safe reagent for labs on purine metabolism, enzyme kinetics, chromatography, and signaling principles.
For laboratory research and technical use only. Not for human or veterinary use.
⚠️ Safety & Transport
- Hazard Class (UN/DG): Not regulated as dangerous goods
- GHS Signal Word: None
- GHS Hazard Statements: Not classified as hazardous under Regulation (EC) No 1272/2008 (CLP).
- GHS Precautionary Statements: P264, P280
- Dangerous Goods Notes: Dangerous Goods Notes: Not DG under transport regulations; may be shipped worldwide in standard packaging.
🔎 Advanced Identifiers
- PubChem CID: 135398635
Guanosine| CAS 118-00-3 | ≥98.0 % | Nucleotide Signal Precursor
🧪 The NorrChemica™ Standard
- Identity Verified: Batch-verified via analytical QC (documentation available).
- Direct EU Distribution: Dispatched from Finland, supporting fast delivery for EU-based laboratories.
- Professional Logistics: Tracked courier shipping (UPS/Posti).
🧰 Packaging & Storage
- Supplied in tightly sealed containers suitable for laboratory handling.
- Store tightly closed, dry, and protected from moisture and light. (Cold storage recommended for long-term stability.)
- Retest period: see lot-specific CoA/label under recommended storage.
📑 Technical Documentation
- Batch-specific Certificate of Analysis (CoA) included
- GHS-compliant SDS provided with every shipment.
- Batch documentation available for institutional evaluation.
🌍 Shipping & Compliance
We operate under strict compliance standards for specialty reagents:
- 🇪🇺 EU & UK: Priority delivery typically in 2–5 business days.
- 🇺🇸 United States (DDP): 3–7 business days with prepaid duties and taxes.
- 🏔️ EFTA Countries (DDP): 3–7 business days with prepaid duties and taxes.
- 🌍 Worldwide Selected Locations: 7–14 business days.
- Research Use Only (RUO): Not for human or veterinary use.
- Payment: Processed via Wise (Bank Transfer) or Manual Invoice to meet specialty chemical trade regulations.
NorrChemica™ is a Finnish supplier of niche research reagents, focused on reliable EU shipping, transparent labeling, and technical support.
⚖️ Disclaimer: Sold strictly for laboratory research and technical applications. By purchasing this item, the buyer confirms professional intent.
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