2-Chloro-N-methoxy-N-methyl-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)benzamide CAS 842133-81-7
| CAS No. | 842133-81-7 |
| Molecular Formula | C43H44ClNO7 |
| Molecular Weight | 722.26 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 2-Chloro-N-methoxy-N-methyl-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)benzamide.
2-Chloro-N-methoxy-N-methyl-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)benzamide (CAS 842133-81-7), molecular formula C43H44ClNO7 and molecular weight 722.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-N-methoxy-N-methyl-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)benzamide is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 722.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-N-methoxy-N-methyl-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)benzamide 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 | C43H44ClNO7 |
| Molecular Weight | 722.26 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- Chloro{2-[(1-(N-phenyl)iminoethyl]phenyl}{[1,3-bis(2,6-di-i-propylphenyl]imidzole-2-ylidene}palladium(II) (CAS 1905460-13-0)
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- 6-Chloro-5-methyl-2-(methylthio)pyrimidine-4-carboxylic acid (CAS 6623-83-2)
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- Trans-chloro(1-naphthyl)bis(triphenylphosphine)-nickel (CAS 54806-25-6)
Recommended Standards
- ((2S,6R)-6-(6-benzamido-9H-purin-9-yl)-4-tritylmorpholin-2-yl)methyl dimethylphosphoramidochloridate (CAS 956139-18-7)
- Adenosine 5'-Triphosphate P3-[1-(2-Nitrophenyl)ethyl Ester] (trisodium) (CAS 117961-29-2)
- N,N'-(9,10-Dioxo-9,10-dihydroanthracene-1,5-diyl)bis(2,3,4,5-tetrachlorobenzamide) (CAS 27685-83-2)
- Iopamidol Impurity 46 (CAS CATO-C4X-145046)
- (2-Chloro-5-cyclopropyl-4-methoxyphenyl)boronic acid (CAS 2225178-55-0)
- 2-Amino-4-(pyridin-3-yl)butanamide (CAS 1494984-44-9)
- tert-butyl 2-(methoxymethyl)morpholine-2-carboxylate (CAS 2059988-74-6)
- Peramivir Impurity 13 HCl (CAS 2758048-73-4(Free Base))
- 4-(2-Ethylphenyl)butan-2-ol (CAS 1484027-09-9)
- 1-(4-MEthylbenzyl)piperazine diHCl (CAS 199672-09-8)
- 2-Bromo-1,3,5-trichloro-4-fluorobenzene (CAS 1160573-92-1)
- 4,4'-Dibromo-N,N-diphenyl-[1,1'-biphenyl]-2-amine (CAS 476666-79-2)
- p-Dodecyl phenol (CAS 104-43-8)
- Uremic Pentapeptide (CAS 71494-20-7)
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