S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine CAS 41094-07-9
| CAS No. | 41094-07-9 |
| Molecular Formula | C17H18N6O7S |
| Molecular Weight | 450.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine (CAS 41094-07-9) is a high-purity analytical reference standard with the molecular formula C17H18N6O7S and a molecular weight of 450.43 g/mol.
The molecular framework of S-(2-Hydroxy-5-nitrobenzoyl)-6-thioguanosine (C17H18N6O7S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C17H18N6O7S |
| Molecular Weight | 450.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related S Standards
- 6beta-Hydroxy Triamcinolone Acetonide (CAS 3869-32-7)
- 5-Hydroxy Fluvastatin Sodium Salt (CAS 150767-71-8)
- 2-Hydroxy-4-(2-{1-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene}hydrazino)benzoic acid (CAS 314759-58-5)
- 4-Hydroxy Propranolol Glucuronide (CAS 94731-13-2)
- 3-Hydroxy-4-((5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl)-N,N-dimethylnaphthalene-1-sulfonamide (CAS 1211938-40-7)
- 2-[4-hydroxy-2-(hydroxymethyl)-3-methoxyphenyl]-N-[2-(3-methoxy-4-phenylmethoxyphenyl)ethyl]acetamide (CAS 1359829-25-6)
- Hydroxy Mifepristone-d6 (CAS CATO-C4X-12167)
- 2-Benzyl-1-(2-hydroxy-5-methoxy-4-phenylmethoxyphenyl)-3-phenylpropan-1-one (CAS 1346600-17-6)
Recommended Standards
- Methyl 4-{[4-(2,6-difluorobenzoyl)-3-methyl-2-oxo-1,2,3,4-tetrahydroquinoxalin-1-yl]methyl}benzoate (CAS 317833-48-0)
- Tegoprazan Impurity 131 (CAS CATO-C4X-2297131)
- 5-{bis[(3,4-difluorophenyl)methyl]amino}-1-(4-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 957040-67-4)
- Tegoprazan impurity 51 (CAS 3007659-90-4)
- 2-(4-Fluorophenyl)propane-1,3-diamine (CAS 95724-76-8)
- 2,6-Dichloro-7-(3,5-dihydro-2H-benzo[e][1,4]dioxepin-3-yl)-7H-purine (CAS 918304-43-5)
- 2-Amino-6-chloro-4-(3-methoxyphenyl)-4H-benzo[h]chromene-3-carbonitrile (CAS 1272756-50-9)
- 836-41-9 M0582 N-(4-Methoxybenzylidene)aniline N-(p-Anisal)aniline N-(p-Anisylidene)aniline (CAS 836-41-9)
- 1,18-Dibromooctadecane (CAS 31772-06-2)
- n-Propylnaphthalen-1-amine (CAS 607-60-3)
- 5-(5-Bromo-1-ethyl-2-oxoindolin-3-ylidene)-3-cyclopentyl-2-thioxothiazolidin-4-one (CAS 617697-73-1)
- 7-(4-Chlorophenyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 827614-29-9)
- 2-(Piperidin-3-yl)-5-(trifluoromethyl)-1,3,4-oxadiazole hydrochloride (CAS 1820712-33-1)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com