1159977-11-3 2,2 inverted exclamation mark -Bistetrazole-1,1 inverted exclamation mark -bisphenyl (Losartan Impurity ) CAS 1159977-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159977-11-3 |
| Molecular Formula | C14H10N8 |
| Molecular Weight | 290.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1159977-11-3 2,2 inverted exclamation mark -Bistetrazole-1,1 inverted exclamation mark -bisphenyl (Losartan Impurity ) (CAS 1159977-11-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10N8. Molecular weight: 290.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10N8 |
| Molecular Weight | 290.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 8 |
Related inverted Standards
- 1189939-68-1 5-(4 inverted exclamation mark -Benzyloxyphenyl)-3-methyl-[4,5-di-13C,3-15N]-2-oxazolidone (CAS 1189939-68-1)
- 2,5 inverted exclamation marka-Dibromo-2 inverted exclamation marka-hydroxyacetophenone 2-Bromo-1-(5-bromo-2-hydroxyphenyl)ethanone 5-Bromo-2-hydroxyphenacyl bromide 67029-74-7 (CAS 67029-74-7)
- 1,1 inverted exclamation marka,4 inverted exclamation marka,1 inverted exclamation marka inverted exclamation marka-Terphenyl-4-thiol 90589-98-3 (CAS 90589-98-3)
- 3,5 inverted exclamation marka-Diallyl-2 inverted exclamation marka-hydroxy-4-methoxybiphenyl 4-O-Methylhonokiol 68592-15-4 (CAS 68592-15-4)
- 1,1 inverted exclamation marka,1 inverted exclamation marka inverted exclamation marka-Silylidynetrisbenzene; NSC 12565; Triphenylhydrosilane 789-25-3 AB1011399 (CAS 789-25-3)
- 4 inverted exclamation marka-bromobiphenyl-4-carboxylic acid methyl ester 89901-03-1 Methyl 4'-bromo[1,1'-biphenyl]-4-carboxylate akos bar-2392 methyl 4'-bromobiphenyl-4-carboxylate, 95% methyl 4-(4-bromophenyl)benzoate methyl 4-(4-bromophenyl)benzoate, 4'-bromo-4-(methoxycarbonyl)biphenyl (CAS 89901-03-1)
- 24530-67-4 3 inverted exclamation marka-[Bis(2-hydroxyethyl)amino]-4 inverted exclamation marka-methoxyacetamide 4-Acetylamino-2-(bis(2-hydroxyethyl)amino)anisole (CAS 24530-67-4)
- 4-(3 inverted exclamation marka-(Trifluoromethyl)phenoxymethyl)phenylboronic acid 849062-03-9 (CAS 849062-03-9)
Recommended Standards
- 4,4-Dimethyl-1-(2,3,5,6-tetrafluorophenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142213-15-7)
- 4-Amino-7-((2R,3S,4S,5R)-3-amino-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 127880-86-8)
- Trimethyl(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane (CAS 1111096-43-5)
- 4-Fluoro-6-methylnicotinic acid (CAS 1060806-01-0)
- 3-((Dimethylamino)methylene)-6-methyl-2H-pyran-2,4(3H)-dione (CAS 33821-61-3)
- 1-(Dibromomethyl)adamantane (CAS 54808-00-3)
- (1-(4-Bromo-2-methoxyphenyl)cyclobutyl)methanol (CAS 1467061-68-2)
- 6-Isobutyl-N,N-dimethyl-2-(pyrrolidin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine (CAS 1081346-70-4)
- 2-(2,6-Dichlorophenyl)acetaldehyde (CAS 20973-90-4)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com