2H-chromene-3-carbothioamide CAS 423768-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 423768-57-4 |
| Molecular Formula | C10H9NOS |
| Molecular Weight | 191.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-chromene-3-carbothioamide (CAS 423768-57-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NOS. Molecular weight: 191.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9NOS |
| Molecular Weight | 191.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 2H-Chromene-3-carbonyl chloride (CAS 41873-72-7)
- 2H-chromene-8-carboxylic acid (CAS 1935147-76-4)
- 2H-Chromene-3-carboxylic acid (CAS 22649-28-1)
- 2H-Chromene-5-carboxylic acid (CAS 843652-50-6)
- 2H-chromene-6-carboxylic acid (CAS 527681-43-2)
- 4H-Chromene-2-carboxylic acid (CAS 67283-74-3)
- 2h-Chromene-3-carboxamide (CAS 10185-00-9)
- 2H-chromene-3-carbaldehyde (CAS 51593-69-2)
Recommended Standards
- 2-Amino-4-(2-cyanoethyl)-5-methylthiophene-3-carbonitrile (CAS 924843-69-6)
- 2-Methoxy-6-(3-thienyl)pyridine (CAS 740804-52-8)
- 2-Amino-1-(benzo[b]thiophen-3-yl)ethan-1-one (CAS 801973-77-3)
- 1-Allyl-N-benzyl-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-27-0)
- 5-Bromo-2-(dimethoxymethyl)furo[2,3-b]pyridine (CAS 1299607-36-5)
- N-(6-Chloro-2-pyrazinyl)-N-(2-furylmethyl)amine (CAS 629658-05-5)
- 1,1,7-Trimethyldecahydro-3a,7-methanocyclopenta[8]annulen-3-yl formate (CAS 58096-47-2)
- (1S,4S)-2-Phenyl-2,5-diazabicyclo[2.2.1]heptane (CAS 294177-33-6)
- Ethyl 5-oxo-5-(3,4,5-trifluorophenyl)valerate (CAS 898752-52-8)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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