Introduction：Basic information about L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid CAS 74163-81-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Table of Contents
- 1. L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Basic informationDescription
- 2. L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Chemical Properties
- 3. Safety Information
- 4. L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Usage And Synthesis
- 5. L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Preparation Products And Raw materials
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Basic informationDescription
| Product Name: | L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid |
| Synonyms: | (S)-TIC;(S)-N-tert-1,2,3,4-tetrahydroisoquinoline -3-carboxamide;L-1,2,3,4-Tetrahydro;4-Tetrahydro-3-Isoquinolinecarboxylic acid;[S]-1,2,3,4-Tetrahydro-3-Isoquinolingcarboxylic Acid;(S)-1, 2, 3, 4-tetrahydro-3-isoquinolinecarboxylic acid (for Quinapril);L-1,2,3,4-Tetrahydroisoquinoline-3-CarboxylicAcid98%;(S)-1,2,3,4-TETRAHYDRO-3-ISOQUINOLINECARBOXYLIC ACID METHYLESTHER |
| CAS: | 74163-81-8 |
| MF: | C10H11NO2 |
| MW: | 177.2 |
| EINECS: | 616-058-0 |
| Product Categories: | Carboxylic Acids;(intermediate of quinapril);Carboxylic Acids;Quinolines, Isoquinolines & Quinoxalines;chiral;Amino Acids;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;IsoquinolinesPeptide Synthesis;Chiral Building Blocks;Heterocyclic Building Blocks;Others;Unnatural Amino Acid Derivatives;Peptide Synthesis;a-amino;Quinolines, Isoquinolines & Quinoxalines;Pharmaceuticals;Halogenated Heterocycles ,Thiophenes ,Thiazolines/Thiazolidines |
| Mol File: | 74163-81-8.mol |
|
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Chemical Properties
| Melting point | >300 °C(lit.) |
| alpha | -157.4 º (24 ºC) |
| Boiling point | 309.12°C (rough estimate) |
| density | 1.1607 (rough estimate) |
| refractive index | -166 ° (C=1, 1mol/L NaOH) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | soluble in Hot Water, Basic Water |
| pka | 2.21±0.20(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Optical Rotation | [α]20/D 168°, c = 1.8 in 1.4 M NaOH |
| BRN | 4842199 |
| Major Application | peptide synthesis |
| InChI | 1S/C10H11NO2/c12-10(13)9-5-7-3-1-2-4-8(7)6-11-9/h1-4,9,11H,5-6H2,(H,12,13)/t9-/m0/s1 |
| InChIKey | BWKMGYQJPOAASG-VIFPVBQESA-N |
| SMILES | OC(=O)[C@@H]1Cc2ccccc2CN1 |
| CAS DataBase Reference | 74163-81-8(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HS Code | 29334900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Usage And Synthesis
| Description | (S)-(-)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid is a quinoline derivative, which is used as an intermediate in the synthesis of quinapril. Quinapril, a product developed by Pfizer, was approved by the US FDA in 1991 for the treatment of hypertension, congestive heart failure and angioedema. |
| Chemical Properties | white to light yellow crystal powde |
| Uses | (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid (Quinapril EP Impurity A) is a Quinapril intermediate. |
| reaction suitability | reaction type: solution phase peptide synthesis |
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Preparation Products And Raw materials
| Preparation Products | (S)-N-tert-Butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide-->2-BENZOYL-1,2,3,4-TETRAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID-->(3S)-7-nitro-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid-->1,2,3,4-TETRAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER-->1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid methyl ester-->Benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochloride |
