CAS Number103733-65-9
Synonyms(3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid; (3S)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid; (R)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; (3S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; MFCD00144038; D-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; H-D-Tic-OH; (R)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid
Molecular FormulaC10H11O2N1
Molecular Weight177.2
Purity98%
Density1.2±0.1 g/cm3
Boiling Point372.0±42.0 °C at 760 mmHg
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 103733-65-9 |
| Catalog No. | 2A-9000189 |
| Chinese Name | (R)-(+)-1,2,3,4-四氢异喹啉-3-羧酸 |
| Synonyms | (3R)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid; (3S)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid; (R)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; (3S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; MFCD00144038; D-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid; H-D-Tic-OH; (R)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid |
| Molecular Formula | C10H11O2N1 |
| Molecular Weight | 177.2 |
| Purity | 98 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 372.0±42.0 °C at 760 mmHg |
| Storage Condition | Sealed and stored in a cool, dry warehouse. Keep a |
| Application | (R) -1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid is a Phe analogue. |
| HTC | 2933499090 |
| MDL Number | MFCD00144038 |
| SMILES | O=C(O)C1Cc2ccccc2CN1 |
| InChI Key | BWKMGYQJPOAASG-SECBINFHSA-N |
| Hazard Symbols | Xi |
| Risk Codes | R36/37/38 |
| Safety Description | S26;S36 |
| MSDS | msds/189_1_103733_65_9.pdf |
| Bioactivity | (R)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic acid is a constrained Phe analogue which can fold into a beta-bend and a helical structure, and to adopt a preferred side-chain disposition in the peptide.IC50 value:Target: Three Tic-containing (Tic = 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid) model peptides were synthesized to assess the tendency of this constrained Phe analogue to fold into a beta-bend and a helical structure, and to adopt a preferred side-chain disposition. The results of the solution conformational analysis, performed by using Fourier transform infrared absorption and 1H nuclear magnetic resonance, indicate that in chloroform the -Aib-D-Tic-Aib-, -(Aib)2-D-Tic-(Aib)2-, and -L-Pro-D-Tic- sequences fold into intramolecularly H-bonded forms to a great extent. An X-ray diffraction analysis on p-BrBz-(Aib)2-DL-Tic-(Aib)2-OMe monohydrate and p-BrBz-L-Pro-D-Tic-NHMe allows us to conclude that, while the pentapeptide methylester forms an incipient (distorted) 3(10)-helix, the dipeptide methylamide adopts a type-II beta-bend conformation. In both cases, the D-Tic side-chain conformation is D, gauche(-). The implications for the use of the Tic residue in designing conformationally restricted analogues of bioactive peptides are briefly discussed. Related Catalog Signaling Pathways >> Others >> Others Research Areas >> Others References [1]. Valle G, et al. Constrained phenylalanine analogues. Preferred conformation of the 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic) residue. Int J Pept Protein Res. 1992 Sep-Oct;40(3-4):222-32. Chemical & Physical Properties Density 1.2±0.1 g/cm3 Boiling Point 372.0±42.0 °C at 760 mmHg Molecular Formula C10H11NO2 Molecular Weight 177.200 Flash Point 178.8±27.9 °C Exact Mass 177.078979 PSA 49.33000 LogP 0.86 Vapour Pressure 0.0±0.9 mmHg at 25°C Index of Refraction 1.577 InChIKey BWKMGYQJPOAASG-SECBINFHSA-N SMILES O=C(O)C1Cc2ccccc2CN1 Storage condition 2-8°C |
| Use of | Properties Name (R)-(+)-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylic Acid Synonym More Synonyms Biological Activity Related Catalog Signaling Pathways >> Others >> Others Research Areas >> Others References [1]. Valle G, et al. Constrained phenylalanine analogues. Preferred conformation of the 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (Tic) residue. Int J Pept Protein Res. 1992 Sep-Oct;40(3-4):222-32. Chemical & Physical Properties Molecular Formula C10H11NO2 Exact Mass 177.078979 PSA 49.33000 Index of Refraction 1.577 InChIKey BWKMGYQJPOAASG-SECBINFHSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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