2-amino-5-chloro-9-fluorenone 2-azanyl-5-chloranyl-fluoren-9-one 870-73-5 A841938 CAS 870-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 870-73-5 |
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-amino-5-chloro-9-fluorenone 2-azanyl-5-chloranyl-fluoren-9-one 870-73-5 A841938 (CAS 870-73-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H8S2. Molecular weight: 120.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H8S2 |
| Molecular Weight | 120.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
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Recommended Standards
- F3LB1437XQ 7774-74-5 2-Thiophenethiol Thiophene-2-thiol EINECS 231-881-1 FEMA No. 3062 2-Mercaptothiophene alpha-Thienyl mercaptan 2-Thienyl mercaptan 2-Thienylthiol UNII-F3LB1437XQ (CAS 7774-74-5)
- Methyl Allyl Disulfide (CAS 2179-58-0)
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- 4-(2-Methylthiazol-4-yl)benzenesulfonamide (CAS 1094460-88-4)
- 3-Methyl-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a][1,3]diazepine (CAS 1365969-24-9)
- Ethyl 2-(2-phenyl-1H-indol-1-yl)acetate (CAS 65746-57-8)
- N-(Thiazol-2-yl)-4-((6-(trifluoromethyl)quinolin-4-yl)amino)benzenesulfonamide (CAS 881942-05-8)
- Methyl 2-((4-chlorobenzyl)amino)-2-methylpropanoate (CAS 1157807-51-6)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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