Bismuth(III) sulfide CAS 1345-07-9
| CAS No. | 1345-07-9 |
| Molecular Formula | Bi2S3 |
| Molecular Weight | 514.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 514.16 g/mol gives Bismuth(III) sulfide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bismuth(III) sulfide (CAS 1345-07-9), molecular formula Bi2S3 and molecular weight 514.16 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bismuth(III) sulfide (Bi2S3) is characterized by sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bismuth(III) sulfide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | Bi2S3 |
| Molecular Weight | 514.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 3 |
Related Bismuth Standards
- Bismuth(III) oxide (CAS 1304-76-3)
- Bismuth(III) carbonate (CAS 16508-95-5)
- Bismuth Citrate (100 mg) (CAS 813-93-4)
- 22306-37-2 Bismuth acetate Bismuth triacetate Acetic acid, bismuth(3+) salt EINECS 244-904-5 HSDB 2186 NSC 370498 (CAS 22306-37-2)
- Bismuth selenide (CAS 12068-69-8)
- Bismuth Subsalicylate (CAS 14882-18-9)
- Bismuth Oxyiodide (CAS 7787-63-5)
- Bismuth vanadium oxide (CAS 14059-33-7)
Recommended Standards
- (11bR)-2,6-Dibromo-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 1065214-93-8)
- N-(3-bromo-2,6-dimethoxy-5-nitrobenzoyl)-N'-(2,3,4,5,6-pentafluorophenyl)urea (CAS 223580-83-4)
- 1H,1H,2H,2H-Perfluoro-9-methyldecan-1-ol (CAS 31200-98-3)
- 4-({6-amino-5-bromo-2-[(2-bromo-4-cyanophenyl)amino]pyrimidin-4-yl}oxy)-3,5-dimethylbenzonitrile (CAS 1246746-61-1)
- 799812-70-7 Tetrasodium (3S)-2,6-dihydroxy-3,4,5-tris[(hydroxyphosphinato)oxy]cyclohexyl (2R)-3-{[(9Z)-octadec-9-enoyl]oxy}-2-{[12-({5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}amino)dodecanoyl]oxy}propyl phosphate DTXSID00677059 (CAS 799812-70-7)
- 3-(5-((4-Methylpiperazin-1-yl)methyl)thiophen-3-yl)prop-2-yn-1-amine (CAS 1306694-81-4)
- (R)-3,6-Diethoxy-2-isopropyl-1,2-dihydropyrazine (CAS 157505-99-2)
- 5-amino-1-(1,3-thiazol-2-yl)-1H-pyrazole-4-carbonitrile (CAS 650638-01-0)
- 3-Morpholinopropanesulfonic Acid (CAS 1132-61-2)
- Eltrombopag Impurity 69 (CAS CATO-C4X-119869)
- tert-Butyl (3-bromo-4,5-dichloro-6-fluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate (CAS 2395766-79-5)
- 3-(Cyclopropanecarboxamido)-N-cyclopropylbenzamide (CAS 1090567-29-5)
- Ertugliflozin impurity 15 (CAS CATO-C4X-301115)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
Why CATO?
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