3-Isopropyl-2-mercapto-3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one CAS 743452-30-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743452-30-4 |
| Molecular Formula | C12H14N2OS2 |
| Molecular Weight | 266.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Isopropyl-2-mercapto-3,5,6,7-tetrahydro-4h-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 743452-30-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14N2OS2. Molecular weight: 266.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14N2OS2 |
| Molecular Weight | 266.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Isopropyl Standards
- Isopropyl 4-(4-(aminomethyl)-1H-pyrazol-1-yl)piperidine-1-carboxylate (CAS 1206969-26-7)
- (S)-4-Isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 1509929-20-7)
- (R)-4-Isopropyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-65-6)
- [3-(5-Isopropyl-1,3-benzoxazol-2-yl)-2-methylphenyl]amine (CAS 443292-32-8)
- 4-Isopropyl-3-methyl-2-(2-methylpiperidine-1-carbonyl)isoxazol-5(2H)-one (CAS 706804-36-6)
- 6-((6-Isopropyl-2-methylpyrimidin-4-yl)oxy)hexanoic acid (CAS 648916-03-4)
- Isopropyl (Z)-8-(furan-2-yl)-8-hydroxyoct-2-enoate (CAS 1190883-10-3)
- 1-Isopropyl-5-methyldihydropyrimidine-2,4(1H,3H)-dione (CAS 6306-74-7)
Recommended Standards
- 3-Ethyl-2-mercapto-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 59898-66-7)
- 4,4'-(Cyclohexane-1,1-diyl)dianiline (CAS 3282-99-3)
- 3-Cyclohexyl-2-mercaptothieno[2,3-d]pyrimidin-4(3h)-one (CAS 731827-27-3)
- 4,4'-Di(4H-1,2,4-triazol-4-yl)-1,1'-biphenyl (CAS 2057437-56-4)
- 2-Amino-N-(4-methoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 321529-87-7)
- 2-Hydroxy-4-methyl-N-(1,3,4-thiadiazol-2-yl)benzamide (CAS 1019128-16-5)
- 2-(3-Fluoropyridin-2-yl)ethan-1-amine (CAS 149488-79-9)
- GST-HG171 Impurity 1 (CAS CATO-C4X-30601)
- 3-(3,3,3-Trifluoropropoxy)isonicotinaldehyde (CAS 1713163-46-2)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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