Diphenoxylate Impurity 4 CAS 84255-02-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 84255-02-7 |
| Molecular Formula | C19H21NO4S |
| Molecular Weight | 359.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diphenoxylate Impurity 4 (CAS 84255-02-7) pharmacopoeial impurity standards reference standard. Molecular formula: C19H21NO4S. Molecular weight: 359.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H21NO4S |
| Molecular Weight | 359.44 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Diphenoxylate Standards
- Diphenoxylate Impurity 1 (CAS 24476-55-9)
- Diphenoxylate EP Impurity C (CAS 39186-58-8)
- 【禁售不询】Diphenoxylate Related Compound A CI(Secondary Standards traceble to USP) (CAS 28782-42-5)
- 【禁售不询】Diphenoxylate (CAS 915-30-0)
- Diphenoxylate EP Impurity B (CAS 4370-12-1)
- Diphenoxylate Hydrochloride (CAS 3810-80-8)
Recommended Standards
- Febuxostat Impurity 83 (CAS CATO-C4X-116283)
- Phentolamine Impurity 25 (CAS CATO-C4X-224725)
- Rabeprazole Impurity 14 (CAS 924663-40-1)
- Lasmiditan Impurity 51 (CAS CATO-C4X-247851)
- Pranoprofen Impurity 72 (CAS CATO-C4X-181172)
- 2-Amino-N-(2-(dimethylamino)ethyl)-4-methylpentanamide (CAS 740736-93-0)
- (5-Methyl-1,3-dioxolen-2-on-4-ylmethyl) 7-[D-O-(L-alanyl)mandelamido]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]-3-cephem-4-carboxylate hydrochloride (5-Methyl-2-oxo-1,3-dioxo-4-yl)methyl (6R,7R)-7-[(R)-2-[(S)-alanyloxy]-2-phenylacetamido]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)thiomethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydroch (6R,7R)-7beta-[2(R)-(S-Alanyloxy)-2-phenylacetamido]-3-(5-methyl-1,3,4-thiadiazol-2-ylthiomethyl)-3-cephem-4-carboxylic acid (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester 2,3-Dihydroxy-2-butenyl (6R,7R)-7-[(R)-mandelamido]-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate,cyclic-2,3-carbonate,ester with L-alanine m 92602-21-6 CEFCANEL DALOXATE HYDROCHLORIDE Cefcanel daloxate hydrochloride < Rec INNM > D04KHH Enylethyl ester monohydrochloride KY-109 L-Alanine [6R-[6alpha,7beta(R*)]]-2-[[(5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy]carbonyl]-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxo-1-ph Loride Onohydrochloride (CAS 92602-21-6)
- tert-Butyl N-(2,2,4,4-tetramethyl-3-oxocyclobutyl)carbamate (CAS 1434141-88-4)
- 1-(1-ethyl-3-methyl-1h-pyraZole-4-sulfonyl)-piperazine (CAS 1005697-97-1)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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