1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone CAS 120627-38-5
| CAS No. | 120627-38-5 |
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone.
1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone (CAS 120627-38-5), molecular formula C8H9NOS and molecular weight 167.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2,3-Dihydropyrrolo[2,1-b]thiazol-7-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydropyrrolo Standards
- Dihydropyrrolo[1,2-a]pyrazine-1,3,6(2H,4H,7H)-trione (CAS 185757-19-1)
- 5-methyl-1,7-dihydropyrrolo[2,3-d]pyrimidine-2,4-dione (CAS 67856-03-5)
- Methyl 3,4-dihydropyrrolo[2,3-d]imidazole-5-carboxylate (CAS 2106703-86-8)
- 4,5-Dihydropyrrolo[1,2-a]quinoxaline (CAS 56721-86-9)
- 1-(3,4-Dihydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 165117-99-7)
- 2-Ethyl-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 709037-15-0)
- Methyl 1,6-dihydropyrrolo[2,3-b]pyrrole-2-carboxylate (CAS 2122432-83-9)
- 4-Oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carbaldehyde (CAS 1780692-37-6)
Recommended Standards
- 4,6-Dimethylpyrimidine-2-carbothioamide (CAS 112627-07-3)
- 1-{4H,5H,6H-cyclopenta[d][1,3]thiazol-2-yl}ethan-1-one (CAS 1211510-76-7)
- 7,8-Dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-amine (CAS 112230-26-9)
- S-(Pyridin-3-ylmethyl) ethanethioate (CAS 121277-14-3)
- Methyl 2-(5,6-dihydro-1,4-dioxine-2-carboxamido)-4,5-dimethylthiophene-3-carboxylate (CAS 896616-30-1)
- 2-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino)-2-methylbutanoic acid (CAS 1177338-16-7)
- Ethyl ((5-(trifluoromethyl)pyridin-2-yl)sulfonyl)glycinate (CAS 1355334-83-6)
- 2-Chloro-6-fluorophenylacetic Acid (CAS 37777-76-7)
- 4-(3-Methoxypropoxy)benzonitrile (CAS 943150-79-6)
- Duloxetine Impurity 52 (CAS 932013-45-1)
- 2-(2,6-dioxo-3-piperidyl)-5-[3-(ethylamino)propylamino]isoindoline-1,3-dione (CAS 2703764-92-3)
- Hederagenin-3-O-α-L-rhamnopyranosyl (1→2)-α-L-arabinopyranoside (CAS 123350-57-2)
- 3-chloro-1-(4-methylpiperazin-1-yl)propan-1-one hydrochloride (CAS 92380-26-2)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
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