4,5-Dihydronaphtho[1,2-d]thiazol-2-amine CAS 34176-49-3
| CAS No. | 34176-49-3 |
| Molecular Formula | C11H10N2S |
| Molecular Weight | 202.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4,5-Dihydronaphtho[1,2-d]thiazol-2-amine (CAS 34176-49-3), molecular formula C11H10N2S and molecular weight 202.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 4,5-Dihydronaphtho[1,2-d]thiazol-2-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 202.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4,5-Dihydronaphtho[1,2-d]thiazol-2-amine 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 | C11H10N2S |
| Molecular Weight | 202.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydronaphtho Standards
- 3,4-Dihydronaphtho[1,8-bc]azepin-2(1H)-one (CAS 59614-96-9)
- 1-(1,2-Dihydronaphtho[2,1-b]furan-2-yl)ethanone (CAS 62019-35-6)
- DL-1,2-Dihydronaphtho[2,1-β]furan-2-carboxylic Acid (CAS 24758-31-4)
- 7,8-Dihydronaphtho[2,3-d][1,3]dioxol-5(6H)-one (CAS 41303-45-1)
- 8,9-Dihydronaphtho[1,2-d][1,3]dioxol-6(7H)-one (CAS 84854-57-9)
- 4,5-Dihydronaphtho[2,1-d]isoxazole-3-carboxylic acid (CAS 26664-02-8)
- 4,5-Dihydronaphtho[1,2-b]furan-2(3H)-one (CAS 100952-97-4)
- 2,3-Dihydronaphtho[2,3-b][1,4]dioxine (CAS 117009-31-1)
Recommended Standards
- 4-(Pyridin-4-ylsulfanyl)aniline (CAS 673-09-6)
- 4-Amino-6-(tert-butyl)-3-thioxo-1,2,4-triazinan-5-one (CAS 93679-15-3)
- 4-(Pyridin-2-ylthio)aniline (CAS 70991-08-1)
- 5-(Methylthio)-2-phenylpyrimidine (CAS 91091-04-2)
- 3-Ethyl 6-isopropyl 4-bromoquinoline-3,6-dicarboxylate (CAS 1378259-86-9)
- (S)-2-Amino-3,N-dimethyl-N-pyrazin-2-ylmethyl-butyramide (CAS 1354017-43-8)
- Ethyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 99056-35-6)
- (S)-2-Amino-N-ethyl-N-((1-methylpyrrolidin-2-yl)methyl)acetamide (CAS 1354003-54-5)
- 2-(3-Ethoxy-2,6-difluorophenyl)acetic acid (CAS 1092461-32-9)
- 6-Ethoxy-2,3-difluorobenzaldehyde (CAS 167684-02-8)
- 1-(4-Bromo-3-chloro-2-fluorophenyl)ethan-1-one (CAS 1690794-26-3)
- Cefmetazole Impurity 68 (CAS CATO-C4X-150768)
- 1-(3-Chloro-4-methoxyphenyl)butan-1-one (CAS 868075-01-8)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
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