6-Chloro-7-deazapurine-β-D-riboside CAS 16754-80-6
| CAS No. | 16754-80-6 |
| Molecular Formula | C11H12ClN3O4 |
| Molecular Weight | 285.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Chloro-7-deazapurine-β-D-riboside.
CATO supplies 6-Chloro-7-deazapurine-β-D-riboside (CAS 16754-80-6), a certified reference material (molecular formula C11H12ClN3O4, MW 285.68 g/mol) for analytical method development and quality control.
The molecular framework of 6-Chloro-7-deazapurine-β-D-riboside (C11H12ClN3O4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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.
As a certified reference material (CRM), 6-Chloro-7-deazapurine-β-D-riboside 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.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3O4 |
| Molecular Weight | 285.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Ethyl 2-chloro-2-[2-(4-methyl-2-nitrophenyl)-hydrazono]acetate (CAS 119750-08-2)
- 6-Chloro-7-deazapurine-a-D-riboside (CAS 120401-32-3)
- 5-Chloro-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158713-24-7)
- 3-(5-Chloro-2,4-dimethoxyphenyl)-4,5-dihydroisoxazole-5-carboxylic acid (CAS 717830-27-8)
- Methyl 6-chloro-5-(2-methoxy-2-oxoacetyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylate (CAS 2387920-02-5)
- n-(4-Chloro-3-nitrophenyl)morpholine-4-carboxamide (CAS 349118-72-5)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)propanoic acid (CAS 1016845-67-2)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)propanoic acid (CAS 1017022-46-6)
Recommended Standards
- (6aS,10R)-2-Chloro-10-methyl-6a,7,9,10-tetrahydro-6H-[1,4]oxazino[4,3-d]pyrimido[5,4-b][1,4]oxazine-4-carboxylic Acid (CAS 2161304-01-2)
- Dabigatran Impurity 28 (CAS 1381853-11-7)
- 1,3-Dimethyl 5-(2-chloroacetamido)benzene-1,3-dicarboxylate (CAS 198488-19-6)
- Ethyl (2Z)-2-chloro-2-[2-(2-methyl-4-nitrophenyl)hydrazin-1-ylidene]acetate (CAS 1264087-49-1)
- 4,4,4-Trifluoro-3,3-dimethylbutyric Acid (CAS 1246218-76-7)
- Methyl 2-(2-chloro-5-methoxy-1H-indol-3-yl)acetate (CAS 164083-69-6)
- 2-(4-((Benzyloxy)carbonyl)-2-methylpiperazin-1-yl)acetic acid (CAS 1353962-68-1)
- 2-(Pentan-2-yl)-2,3-dihydro-1h-isoindol-5-amine (CAS 1094463-13-4)
- 3-iodo-4-methylthiophene-2-carboxylic acid (CAS 854625-94-8)
- 2-(Dibromomethyl)-5-methylpyrazine (CAS 79081-84-8)
- 1-Bromo-4-chloro-2-(trifluoromethyl)benzene (CAS 344-65-0)
- 2-Hydroxy-3,5-dinitro-4-methylpyridine (CAS 15889-26-6)
- N,N',N",N"'-(Tetrafluorodiborato)bis[μ-(2,3-butanedionedioximato)]cobalt(II)dihydrate (CAS 26220-72-4)
- Semaglutide238 (CAS CATO-C4X-2226238)
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