81142-52-1 Tetrachrome Stain (MacNeal) CAS 81142-52-1

Purity 97%+In StockPharmaceutical Standards
CAS No.81142-52-1
Molecular FormulaC20H24Br4O5 C16H31N3S C14H27N3S 2*Cl 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

81142-52-1 Tetrachrome Stain (MacNeal) CAS 81142-52-1 chemical structure

Description

81142-52-1 Tetrachrome Stain (MacNeal) (CAS 81142-52-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H24Br4O5 C16H31N3S C14H27N3S 2*Cl 2*Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H24Br4O5 C16H31N3S C14H27N3S 2*Cl 2*Na
Molecular Weight1289.42 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentCl/Br-containing
Nitrogen Atoms6
Sulfur Atoms2

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