1-chloro-3,5-ditoluyl-D-deoxyribose CAS 3601-89-6
| CAS No. | 3601-89-6 |
| Molecular Formula | C21H21ClO5 |
| Molecular Weight | 388.84 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 1-chloro-3,5-ditoluyl-D-deoxyribose.
CATO supplies 1-chloro-3,5-ditoluyl-D-deoxyribose (CAS 3601-89-6), a certified reference material (molecular formula C21H21ClO5, MW 388.84 g/mol) for analytical method development and quality control.
Structurally, 1-chloro-3,5-ditoluyl-D-deoxyribose (C21H21ClO5) contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 388.84 g/mol, it falls into the moderately-high-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H21ClO5 |
| Molecular Weight | 388.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related chloro Standards
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Recommended Standards
- (E)-{1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethylidene}amino 4-fluorobenzoate (CAS 477872-46-1)
- 3-Oxo-3-(2-phenyl-1,3-thiazol-5-yl)propanal O-(2-chloro-4-fluorobenzyl)oxime (CAS 338414-43-0)
- (3E)-1-[2-(4-Chlorophenyl)-1,3-thiazol-5-yl]-3-{[(2-fluorophenyl)methoxy]imino}propan-1-one (CAS 339279-42-4)
- 4-[(2E)-3-(3-Chlorophenyl)prop-2-enoyl]phenyl (2E)-3-phenylprop-2-enoate (CAS 298216-12-3)
- 6-nitro-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 214470-35-6)
- (E)-(7-Hydroxyhept-1-en-1-yl)boronic acid (CAS 144446-57-1)
- 2-Hydrazinyl-4,5-dihydrothiazole (CAS 45439-41-6)
- 2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 82546-91-6 RP26767 (CAS 82546-91-6)
- 7-Fluoro-4,4-dimethyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1203682-76-1)
- (2-Methyl-5-(trifluoromethyl)oxazol-4-yl)methanamine (CAS 1211578-77-6)
- 1-t-Butyl-benzoimidazole-5-carboxylic acid (CAS 1153985-64-8)
- (4-Fluoro-1H-indazol-6-yl)boronic acid pinacol ester (CAS 2121511-94-0)
- Dotinurad Impurity 175 (CAS CATO-C4X-2494175)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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