Home > Pharmaceutical Standards > 1-(2-((1H-Indol-3-yl)thio)ethyl)-3-(1H-indol-3-yl)urea (899989-85-6)
1-(2-((1H-Indol-3-yl)thio)ethyl)-3-(1H-indol-3-yl)urea CAS 899989-85-6
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 899989-85-6
Molecular Formula C19H18N4OS
Molecular Weight 350.44 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description 1-(2-((1H-Indol-3-yl)thio)ethyl)-3-(1H-indol-3-yl)urea (CAS 899989-85-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N4OS. Molecular weight: 350.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties Molecular Formula C19H18N4OS Molecular Weight 350.44 g/mol 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) 13.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1987 Nitrogen Atoms 4 Sulfur Atoms 1
Recommended Standards 4-Methyl-N-(5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide (CAS 1351661-52-3) 2,4-Dihydro-4-[4-(1-methylpropyl)phenyl]-1-thioxo[1,2,4]triazolo[4,3-a]quinazolin-5(1H)-one (CAS 735322-58-4) 2-((4-(5-(Furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methyl)benzonitrile (CAS 1351631-10-1) 1-(Isopropylsulfonyl)piperidine-4-carboxylic Acid (CAS 330985-28-9) Estriol Trisulfate Trisodium Salt (CAS 100940-55-4) Methyl Fluorosulfonate (stabilized with KF) [for Esterification] (CAS 421-20-5) (1S,2R)-1-Phenyl-2-(pyrrolidin-1-yl)propan-1-ol (CAS 123620-80-4) 1-Isopropyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 1235440-61-5) 27176-93-8
Ethanol, 2-(2-(nonylphenoxy)ethoxy)-
2-(2-(Nonylphenoxy)ethoxy)ethanol
EINECS 248-291-5
alpha-Nonylphenyl-omega-hydroxybis(oxyethylene)
Diethylene glycol mono(nonylphenyl) ether
Diethylene glycol nonylphenol ether
PONPE-2
Nonylphenol mono(oxyethylene) ethanol (CAS 27176-93-8) Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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