2,4-Diamino-N,N-dipropylquinazoline-6-sulfonamide CAS 21882-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21882-32-6 |
| Molecular Formula | C14H21N5O2S |
| Molecular Weight | 323.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diamino-N,N-dipropylquinazoline-6-sulfonamide (CAS 21882-32-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H21N5O2S. Molecular weight: 323.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H21N5O2S |
| Molecular Weight | 323.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Diamino Standards
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- 2,9-Diamino-N-(2-(dimethylamino)ethyl)acridine-4-carboxamide (CAS 89459-48-3)
- 5,9-Diamino-N-(2-(dimethylamino)ethyl)acridine-4-carboxamide (CAS 89459-50-7)
- 6,9-Diamino-N-(2-(dimethylamino)ethyl)acridine-4-carboxamide (CAS 89459-55-2)
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- 2,7-Diamino-4-(3,4-dimethoxyphenyl)-4h-chromene-3-carbonitrile (CAS 326919-67-9)
- 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carboxamide (CAS 91820-04-1)
- (2S)-2,6-Diamino-5-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoic acid (CAS 32448-36-5)
Recommended Standards
- 2-(4-(2,4-Dimethylphenyl)-2-phenylthiazol-5-yl)acetic acid (CAS 552852-33-2)
- 2-[(4-Aminophenyl)thio]-N-quinolin-3-ylpropanamide (CAS 931239-27-9)
- 2-(2-((5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)ethyl)isoindoline-1,3-dione (CAS 477846-18-7)
- (S)-3-Amino-3-(m-tolyl)propan-1-ol (CAS 1212834-96-2)
- 2,6-Dibromo-3-(bromomethyl)pyridine (CAS 41789-38-2)
- 1-[3-(trifluoromethyl)phenyl]-1H-pyrazole-4-sulfonyl chloride (CAS 1156915-96-6)
- Thieno[2,3-b]quinoline-2-carboxylic acid (CAS 52026-70-7)
- 2-(chloromethyl)-5-ethyl-1,3,4-oxadiazole (CAS 3914-45-2)
- Methyl 2,3-Dihydrobenzofuran-5-carboxylate (CAS 588702-80-1)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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