4H-thieno[3,2-b]pyrrole-5-carboxylic acid CAS 39793-31-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39793-31-2 |
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4H-thieno[3,2-b]pyrrole-5-carboxylic acid (CAS 39793-31-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5NO2S. Molecular weight: 167.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 4H-thieno[3,2-b]pyrrole-2-carboxylic acid (CAS 1007386-84-6)
- Thieno[3,2-c]pyridine-4,6(5H,7H)-dione (CAS 105508-56-3)
- 6H-thieno[2,3-b]pyrrole-2-carboxylic acid (CAS 1367912-26-2)
- Thieno[2,3-b]pyridine-4,6-diol (CAS 1822942-47-1)
- Thieno[3,2-b]pyridin-5(6H)-one, 7-hydroxy- (CAS 1823740-21-1)
- 1-(Thieno[3,2-c]isoxazol-3-yl)ethanone (CAS 339364-24-8)
- 6H-thieno[2,3-b]pyrrole-5-carboxylic acid (CAS 51856-25-8)
- Thieno[2,3-b]pyridine 1,1-Dioxide (CAS 37049-39-1)
Recommended Standards
- 4-Amino-benzo[1,2,5]thiadiazol-5-ol (CAS 3177-69-3)
- 4-Hydroxy-2,3-dihydro-1,3-benzoxazole-2-thione (CAS 73713-92-5)
- 4-Amino-6-mercaptopyrazolo[3,4-d]pyrimidine (CAS 23771-52-0)
- 32281-36-0 NSC149690 thieno[2,3-f]benzothiophene-4,8-dione {Benzo[1,2-b:4,5-b]dithiophene-4,8-dione} (CAS 32281-36-0)
- 2-{[(tert-butoxy)carbonyl]amino}-2-cyclopentylacetic acid (CAS 35264-06-3)
- Methyl 3-bromo-2-butoxy-5-methylbenzoate (CAS 2432849-00-6)
- 2-(3,4-Dichlorophenyl)acetimidamide hydrochloride (CAS 22793-44-8)
- 1-Isoquinolin-6-ylethanone (CAS 1015070-54-8)
- 2-Methyl-2-(5-(trifluoromethyl)pyridin-2-yloxy)propanoic acid (CAS 605680-62-4)
- Nonapeptide-1 (CAS 158563-45-2)
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