1171641-84-1 2-(Isopropylthio)-4-morpholin-4-ylquinazoline-7-carboxylic acid MFCD14281858 CAS 1171641-84-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171641-84-1 |
| Molecular Formula | C16H19N3O3S |
| Molecular Weight | 333.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1171641-84-1 2-(Isopropylthio)-4-morpholin-4-ylquinazoline-7-carboxylic acid MFCD14281858 (CAS 1171641-84-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H19N3O3S. Molecular weight: 333.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H19N3O3S |
| Molecular Weight | 333.41 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isopropylthio Standards
- 4-(Isopropylthio)-N-(thieno[2,3-d]pyrimidin-4-yl)benzamide (CAS 919861-73-7)
- 2-(Isopropylthio)-5-tosylthiazol-4-amine (CAS 117420-84-5)
- 2-(Isopropylthio)-5-(4-methoxyphenyl)-1-(p-tolyl)-1H-imidazole (CAS 1207010-57-8)
- 2-(4-(Isopropylthio)phenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide (CAS 1396707-47-3)
- 1,2,3-Tris(isopropylthio)indolizine (CAS 139259-99-7)
- Ethyl 3-(isopropylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 175202-44-5)
- (2-(2-(Isopropylthio)pyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352514-53-4)
- (2-(6-(Isopropylthio)pyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352541-09-3)
Recommended Standards
- Ethyl 2-(1,3-dimethyl-1H-pyrazole-5-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 1013795-84-0)
- Methyl 2-(2-((2-(methylamino)-2-oxoethyl)thio)-5-(p-tolyl)-1H-imidazol-1-yl)acetate (CAS 1206997-31-0)
- Cyclo(-Phe-Trp) (CAS 6521-48-8)
- rac-(1R,2R)-2-phenylcyclopentan-1-amine hydrochloride (CAS 102778-41-6)
- (2s,3s)-3-Aminobutan-2-ol (CAS 111138-90-0)
- 1-((2R,3R,4R)-4-((tert-butyldimethylsilyl)oxy)-3-fluoro-5,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 1445379-61-2)
- 4-Fluoro-1-hydroxycyclohexane-1-carbonitrile (CAS 2306265-41-6)
- 5-((3aR,6S,6aS)-2-Amino-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-6-yl)pentanoic acid (CAS 13395-35-2)
- 1,4,5,8-Tetraamino-2,6-bis(3-phenylpropoxy)anthracene-9,10-dione (CAS 88605-72-5)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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