1-(5-Bromo-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one CAS 951883-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951883-97-9 |
| Molecular Formula | C6H3BrCl3NO |
| Molecular Weight | 291.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-(5-Bromo-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one (CAS 951883-97-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3BrCl3NO. Molecular weight: 291.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3BrCl3NO |
| Molecular Weight | 291.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(4-Fluorophenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-indole (CAS 96756-93-3)
- 4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime (CAS 444151-82-0)
- (R)-Methyl 2-((tert-butoxycarbonyl)amino)-3-((2-oxopropyl)thio)propanoate (CAS 2767508-66-5)
- 1-(2-Bromopyridin-4-yl)cyclopropan-1-amine (CAS 1060811-37-1)
- 4-((Furan-2-ylmethyl)thio)-3-nitrobenzaldehyde (CAS 175278-53-2)
- 3-Acetoxy-2,6-dichlorobenzophenone (CAS 890100-30-8)
- YC9U0409D3
3724-89-8
Cystaphos
Phosphocysteamine sodium
Ethanethiol, 2-amino-, dihydrogen phosphate (ester), monosodium salt
Phosphorothioic acid, S-(2-aminoethyl) ester, monosodium salt
Sodium hydrogen -S-(2-aminoethyl)thiophosphate
S-(2-Aminoethyl) thiophosphate monosodium salt
S-(2-Aminoethyl)thiophosphate monosodium salt
Cistaphos
Cystafos
Cystaphos sodium salt
EINECS 223-079-5
Ethanethiol, 2-amino-, dihydrogen phosphate, monosodium salt
Ethanethiol, 2-amino-, dihydrogen phosphate(ester), monosodium salt
Monosodium beta-aminoethyl thiophosphate
NSC 87174
Sodium beta-aminoethyl thiophosphate
Sodium hydrogen S-(2-aminoethyl) phosphorothioic acid
Sodium hydrogen S-(2-aminoethyl)phosphorothioate
Sodium hydrogen S-(2-aminoethyl)phosphorothioic acid
Tsistafos
Tsistafos (cystafos)
WR 638
UNII-YC9U0409D3 (CAS 3724-89-8)
- N-(4-fluorobenzyl)-4-hydroxybutanamide (CAS 74042-28-7)
- Ethyl 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoate (CAS 747414-19-3)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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