3,4,5-Trimethoxybenzoyl isothiocyanate CAS 6939-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6939-63-5 |
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 253.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4,5-Trimethoxybenzoyl isothiocyanate (CAS 6939-63-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11NO4S. Molecular weight: 253.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11NO4S |
| Molecular Weight | 253.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trimethoxybenzoyl Standards
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- 2,4,5-Trimethoxybenzoyl chloride (CAS 42833-66-9)
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- 1-(3,4,5-Trimethoxybenzoyl)piperazine (CAS 53342-13-5)
- (2S)-2-[(3,4,5-Trimethoxybenzoyl)-amino]propanoic acid (CAS 93709-67-2)
- 3-Methyl-1-(3,4,5-trimethoxybenzoyl)piperazine (CAS 1240564-32-2)
- 2-Methyl-1-(3,4,5-trimethoxybenzoyl)piperazine (CAS 1240565-33-6)
- 1-(3,4,5-Trimethoxybenzoyl)-1,4-diazepane (CAS 99822-56-7)
Recommended Standards
- 3-(Furan-2-carboxamido)-4-methyl-4,5-dihydrothiophene-2-carboxylic acid (CAS 392244-43-8)
- 3-Cyano-3-(3-fluorophenyl)propiophenone (CAS 898788-82-4)
- 3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-5-amine (CAS 72411-53-1)
- 1-Ethyl-2-(3-methoxyphenyl)-6-oxopiperidine-3-carboxylic acid (CAS 917748-62-0)
- 2-Cyclopropyl-5-methyloxazole-4-carboxylic acid (CAS 1249240-92-3)
- 6-Aminohexan-3-ol hydrochloride (CAS 1354952-86-5)
- 4-Bromo-6,8-dichloro-2-methylquinoline (CAS 1070879-65-0)
- Benzo[d][1,3]dioxol-5-ylhydrazine hydrochloride (CAS 40483-63-4)
- (m-Tolylsulfonyl)-L-proline (CAS 1038410-49-9)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com