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(-)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid is a chiral NMR solvating agent used for determining the enantiomeric purity and absolute configuration of β-aminoacids. It is also used as a solvating agent in the chiral NMR discrimination of pyrrolidines. Group: Biochemicals. Grades: Highly Purified. CAS No. 73891-15-3. Pack Sizes: 25mg, 250mg. Molecular Formula: C16H24O14. US Biological Life Sciences.
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(+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid
A calcium and barium chelator. A useful chiral NMR discriminating agent for underivatized aminoacids. Group: Biochemicals. Alternative Names: (2R,3R,11R,12R)-1,4,7,10,13,16-Hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic Acid; (+)-18-Crown-6 tetracarboxylic Acid; Bis(L-tartaric Acid) 18-Crown-6. Grades: Highly Purified. CAS No. 61696-54-66. Pack Sizes: 10mg, 25mg, 50mg, 100mg. Molecular Formula: C??H??O??, Molecular Weight: 440.35. US Biological Life Sciences.
(-)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid Tetramethyl Ester is an intermediate in the synthesis of a chiral NMR solvating agent used for determining the enantiomeric purity and absolute configuration of β-aminoacids. It is also used as a solvating agent in the chiral NMR discrimination of pyrrolidines. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 100mg. Molecular Formula: C20H32O14, Molecular Weight: 496.46. US Biological Life Sciences.
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[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid
[1-(Phenylsulfonyl)-1H-indol-6-yl]boronic Acid can be used as reactant/reagent in preparation of chiralamino phospho acids or derivatives using an organometallic compound in the presence of a transition metal catalyst and a chiral ligand in the one pot 1, 4-addn. /diastereoselective protonation. Group: Biochemicals. Grades: Highly Purified. CAS No. 480438-52-6. Pack Sizes: 25mg, 100mg. Molecular Formula: C14H12BNO4S, Molecular Weight: 301.13. US Biological Life Sciences.
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1-(p-Toluenesulfonyl)imidazole
1-(p-Toluenesulfonyl)imidazole is used in the synthesis of cationic Water-soluble cyclodextrin, BIMCD. It can be used in the chiral separation of aminoacids and anionic drugs by capillary electrophoresis. Synonyms: 1-Tosyl-1H-imidazole; 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole; EINECS 218-771-9; 1-(toluene-p-sulphonyl)imidazole; 1-Tosylimidazole; Tosylimidazole; N-Tosylimidazole; N-(p-tosyl)imidazole; 1H-Imidazole,1-[(4-methylphenyl)sulfonyl]; p-toluenesulfonyl imidazole; 1-tosyl-imidazole; tosyl imidazole; AK-41537; 1-(4-methylbenzenesulfonyl)-1H-imidazole; AN-584/43416180; J-640196. Grades: 99 % (HPLC). CAS No. 2232-8-8. Molecular formula: C10H10N2O2S. Mole weight: 222.26.
(1R)-(-)-10-Camphorsulfonic Acid
A chiral derivative of Camphor. Used in the preparation of a chiral recognition polymer that is used in the chiral separation of aminoacids. A catalyst in direct animation of α-branched aldehydes (including important biological molecules such as α-Me phenylglycine) with near perfect enantioselectivity. Group: Biochemicals. Alternative Names: (1R,4S)-7,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid; (-)-Camphor-10-sulfonic Acid; (R)-Camphor-10-sulfonic Acid; L(-)-Camphor-10-sulfonic Acid; l-10-Camphorsulfonic Acid. Grades: Highly Purified. CAS No. 35963-20-3. Pack Sizes: 1g. US Biological Life Sciences.
(1R, 2R)-2-Amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(pyrrolidin-1-yl)propan-1-ol is derived from L-Phenylglycinol (P327300), which is a chiral arylalkylamine used as organocatalysts. Also, it is used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for aminoacids. Group: Biochemicals. Grades: Highly Purified. CAS No. 491833-28-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C15H22N2O3, Molecular Weight: 278.35. US Biological Life Sciences.
(1R, 2R)-2-(N-Octanoyl)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-yl Octanoate is derived from L-Phenylglycinol (P327300), which is a chiral arylalkylamine used as an organocatalysts. Used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for aminoacids. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C31H50N2O5, Molecular Weight: 530.74. US Biological Life Sciences.
(1R, 2R)-2-(N-Octanoyl-d15)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-ol is derived from L-Phenylglycinol (P327300), which is a chiral arylalkylamine used as organocatalysts. It is also used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for aminoacids. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C23H21D15N2O5, Molecular Weight: 435.63. US Biological Life Sciences.
(1R, 2R)-2-(N-Octanoyl-d15)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-yl Octanoate-d15 is deuterized form of (1R, 2R)-2-(N-Octanoyl)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-yl Octanoate which is derived from L-Phenylglycinol (P327300), a chiral arylalkylamine used as an organocatalysts. Used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for aminoacids. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C31H20D30N2O6, Molecular Weight: 576.919999999999. US Biological Life Sciences.
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2-Bromobenzyl Alcohol
2-Bromobenzyl Alcohol acts as a reagent for the synthesis of alkoxy tetrasubstituted chiralaminoacids via three-component reaction of (diazo)oxindoles, alcohols and benzhydrylimino ester involving enantioselective trapping of oxonium ylides by benzhydrylimino ester. Also acts as a reagent for the preparation of orally active and liver-targeted prodrug of 5-fluoro-2'-deoxyuridine for treatment of hepatocellular carcinoma. Group: Biochemicals. Grades: Highly Purified. CAS No. 18982-54-2. Pack Sizes: 5g, 25g. Molecular Formula: C7H7BrO. US Biological Life Sciences.
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2-Cyano-L-phenylalanine
2-Cyano-L-phenylalanine was used as an analyte in the study to determine chiral purity of synthetic aminoacids by HPLC. Synonyms: L-Phe(2-CN)-OH; o-Cyano-L-phenylalanine; (S)-2-Amino-3-(2-cyanophenyl)propanoic acid; L-2-Cyanophenylalanine; (2S)-2-amino-3-(2-cyanophenyl)propanoic acid; Dl-2-cyanophenylalanine. Grades: ≥ 98%. CAS No. 263396-42-5. Molecular formula: C10H10N2O2. Mole weight: 190.20.
2-Nitro-L-phenylalanine
2-Nitro-L-phenylalanine is a derivative of L-phenylalanine, and is used in the photocleavage of polypeptide backbones. L-Phenylalanine is an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded aminoacids, which in turn is converted to L-DOPA and further converted into dopamine, norepinephrine, and epinephrine. Synonyms: H-Phe(2-NO2)-OH; L-3-(o-Nitrophenyl)-alanine; L-2-Nitrophenylalanine. Grades: ≥ 99% (HPLC, Chiral purity). CAS No. 19883-75-1. Molecular formula: C9H10N2O4. Mole weight: 210.19.
3-(4-Thiazolyl)-D-alanine
3-(4'-Pyridyl)-L-alanine is a non-proteinogenic amino acid and can be used in studies requiring chiral non-proteinogenic aminoacids. Synonyms: D-Ala(4-thiazoyl)-OH; (R)-3-(4-Thiazoyl)-alanine; (R)-2-AMINO-3-(THIAZOL-4-YL)PROPANOIC ACID; (2R)-2-amino-3-(1,3-thiazol-4-yl)propanoic Acid; d-3-(4-thiazolyl)-alanine; h-d-ala(4-thz)-oh; beta-(4-Thiazolyl)-D-alanine. Grades: ≥ 99% (Assay by titration on dried basis). CAS No. 131896-42-9. Molecular formula: C6H8N2O2S. Mole weight: 172.21.
5-Hydroxy-DL-tryptophan
25g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C11H12N2O3. CAS No. 56-69-9. Prepack ID 10190678-25g. Molecular Weight 220.23. See USA prepack pricing.
5-Hydroxy-DL-tryptophan
5g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C11H12N2O3. CAS No. 56-69-9. Prepack ID 10190678-5g. Molecular Weight 220.23. See USA prepack pricing.
α-Methyl-L-serine
. Uses: A potential chiral building blocks for the synthesis of different α -methyl α -aminoacids. Synonyms: 2-Methyl-L-serine; (S)-2-Amino-3-hydroxy-2-methylpropanoic acid. Grades: 98%. CAS No. 16820-18-1. Molecular formula: C4H9NO3. Mole weight: 119.12.
Boc-D-phenylglycinol
A chiral building block for the synthesis of homochiral N-protected β-amino sulfoxides and α-aminoacids. Synonyms: (R)-2-(Boc-amino)-2-phenylethanol; Boc-D-Phg-ol; (R)-N-(tert-Butoxycarbonyl)-2-phenylglycinol; (R)-tert-butyl (2-hydroxy-1-phenylethyl)carbamate; N-Boc-D-2-phenylglycinol. Grades: ≥ 99 % (HPLC). CAS No. 102089-74-7. Molecular formula: C13H19NO3. Mole weight: 237.3.
Catalyst for the enantioselective synthesis of chiral disubstituted oxa-cyclic ethers Catalyst for the enantioselective hydrogenation for the asymmetric synthesis of Rivastigmine Catalyst for the asymmetric hydrogenation for the synthesis of Crizotinib Catalyst for the asymmetric hydrogenation of α-keto acids Catalyst for the kinetic resolution of racemic aliphatic alcohols via selective asymmetric hydrogenation. Group: Iridium catalysts. Alternative Names: 1396201-63-0;Chlorodihydrido{(R)-(+)-7-Bis(3, 5-di-t-butylphenyl)phosphino-7'-[(3-methylpyridine-2-ylmethyl)amino]-2, 2', 3, 3'-tetrahydro-1, 1'-spirobiindane}iridium(III). CAS No. 1396201-63-0. Molecular formula: C52H67ClIrN2P. Mole weight: 978.763g/mol. IUPACName: (3R)-4'-bis(3,5-ditert-butylphenyl)phosphanyl-N-[(3-methylpyridin-2-yl)methyl]-3,3'-spirobi[1,2-dihydroindene]-4-amine;chloro(dihydrido)iridium. Canonical SMILES: CC1=C (N=CC=C1)CNC2=CC=CC3=C2C4 (CC3)CCC5=C4C (=CC=C5)P (C6=CC (=CC (=C6)C (C) (C)C)C (C) (C)C)C7=CC (=CC (=C7)C (C) (C)C)C (C) (C)C. Cl[IrH2]. Catalog: ACM1396201630.
Catalyst for the enantioselective synthesis of chiral disubstituted oxa-cyclic ethers Catalyst for the enantioselective hydrogenation for the asymmetric synthesis of Rivastigmine Catalyst for the asymmetric hydrogenation for the synthesis of Crizotinib Catalyst for the asymmetric hydrogenation of α-keto acids Catalyst for the kinetic resolution of racemic aliphatic alcohols via selective asymmetric hydrogenation. Group: Iridium catalysts. Alternative Names: 1418483-59-6;Chlorodihydrido{(S)-(-)-7-Bis(3, 5-di-t-butylphenyl)phosphino-7'-[(3-methylpyridine-2-ylmethyl)amino]-2, 2', 3, 3'-tetrahydro-1, 1'-spirobiindane}iridium(III). CAS No. 1418483-59-6. Molecular formula: C52H67ClIrN2P. Mole weight: 978.763g/mol. IUPACName: [(3S)-4'-bis(3, 5-ditert-butylphenyl)phosphaniumyl-3, 3'-spirobi[1, 2-dihydroindene]-4-yl]-[(3-methylpyridin-2-yl)methyl]azanide; chloro(dihydrido)iridium. Canonical SMILES: CC1=C (N=CC=C1)C[N-]C2=CC=CC3=C2C4 (CC3)CCC5=C4C (=CC=C5)[PH+] (C6=CC (=CC (=C6)C (C) (C)C)C (C) (C)C)C7=CC (=CC (=C7)C (C) (C)C)C (C) (C)C. Cl[IrH2]. Catalog: ACM1418483596.
Cinacalcet Impurity A
(R)-(+)-1-(1-Naphthyl)ethylamine is used in chiral synthesis in organic reactions including the synthesis of β-aminoacids and the enantioselective of ketones to nitroolefins. Synonyms: (R)-(+)-1-(1-Naphthyl)ethylamine; (αR)-α-Methyl-1-naphthalenemethanamine; Cinacalcet Impurity A, (R)-α-Methyl-1-naphthalenemethanamine; (+)-1-(1-Naphthyl)ethylamine; (+)-1-(α-Naphthyl)ethylamine; (+)-[(R)-1-(Naphthalen-1-yl)ethyl]amine; (+)-α-(1-Naphthyl). Grades: ≥98%, ≥95%e.e. CAS No. 3886-70-2. Molecular formula: C12H13N. Mole weight: 171.24.
D-2,4-Diaminobutyric acid dihydrochloride
1g Pack Size. Group: AminoAcids, Chiral Compounds, Organics, Research Organics & Inorganics. Formula: C4H10N2O2. CAS No. 26908-94-1. Prepack ID 15347333-1g. Molecular Weight 118.13. See USA prepack pricing.
D-Allylglycine
A new chiral glycine equivalent; used for the preparation of enantiomerically pure α-tertiary and α-quaternary α-aminoacids. A. Group: Biochemicals. Alternative Names: (2R)-2-Amino-4-pentenoic Acid; (+)-Allylglycine; (R)-2-Amino-4-pentenoic Acid; (R)-Allylglycine; D-α-Allylglycine; D-2-Amino-4-pentenoic Acid. Grades: Highly Purified. CAS No. 54594-06-8. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
DL-Leucine
DL-Leucine is a racemic mixture of the D- and L- enantiomers of Leucine. DL-Leucine is used to form benzimidazole and pyrimidine hydroxy azo dyes with various transition metals. DL-Leucine may be used for the evaluation of chiralamino acid separation techniques. DL-Leucine is used for the following applications: Used as a standard for the measurement of free aminoacids Used in the process of tritiated leucine uptake Used in solution preparation (various organics were used in different combinations and concentrations to model complex surface tension effects, DL-Leucine is one of them). It is chosen due to its presence in atmospheric aerosols and ice nucleation activity as well as for its surfactant character. Group: Aminoacids. Alternative Names: (±)-Amino-4-methylpentanoic acid. CAS No. 328-39-2. Molecular formula: (CH3)2CHCH2CH(NH2)CO2H. Mole weight: 131.17. Canonical SMILES: CC(C)CC(N)C(O)=O. ECNumber: 206-328-2. Catalog: ACM328392-1.
DL-Valine
100g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C5H11NO2. CAS No. 516-06-3. Prepack ID 15070583-100g. Molecular Weight 117.15 g/mol. See USA prepack pricing.
DL-Valine
500g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C5H11NO2. CAS No. 516-06-3. Prepack ID 15070583-500g. Molecular Weight 117.15 g/mol. See USA prepack pricing.
D-(-)-Prolinol
25g Pack Size. Group: AminoAcids, Biochemicals, Building Blocks, Chiral Compounds. Formula: C5H11NO. CAS No. 68832-13-3. Prepack ID 45777293-25g. Molecular Weight 101.15. See USA prepack pricing.
D-(-)-Prolinol
5g Pack Size. Group: AminoAcids, Biochemicals, Building Blocks, Chiral Compounds. Formula: C5H11NO. CAS No. 68832-13-3. Prepack ID 45777293-5g. Molecular Weight 101.15. See USA prepack pricing.
Fmoc-(2S,3S)-2-amino-3-methoxybutanoic acid
Fmoc-(2S,3S)-2-amino-3-methoxybutanoic acid is a non-natural amino acid derivative, which is often used as a building block for peptide synthesis. It was first synthesized and characterized by Joachim Frank and colleagues in 1992. Fmoc refers to a protective group used to protect the amino group during synthesis, while the stereochemistry (2S,3S) describes the configuration of the chiral centers. Fmoc-(2S,3S)-2-amino-3-methoxybutanoic acid is not found in nature but can be prepared through synthetic methods. Uses: Fmoc-(2s,3s)-2-amino-3-methoxybutanoic acid has various applications in scientific experiments. it can be used as a building block for peptide synthesis, particularly in the solid-phase synthesis of peptides. the compound has also been used as a starting material for the synthesis of various bioactive peptides with potential applications in drug discovery. Group: Aminoacids. CAS No. 1279029-70-7. Molecular formula: C20H21NO5. Mole weight: 355.4. Purity: Peak Area by HPLC ≥95%. IUPACName: (2S,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methoxybutanoic acid. Canonical SMILES: CC (C (C (=O)O)NC (=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OC. Catalog: ACM1279029707.
Fmoc-L-alanine
N-Fmoc-L-alanine is a Fmoc-protected form of L-Alanine. L-Alanine is used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 aminoacids encoded by the genetic code. Synonyms: Fmoc-L-Ala-OH; N-[(9H-Fluoren-9-ylMethoxy)carbonyl]-L-alanine Hydrate; Fmoc-Ala-OH Hydrate; (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid; 9-fluorenylmethoxycarbonyl-Ala-OH; Fmoc-L-alpha-Alanine. Grades: ≥ 99.8% (Chiral HPLC). CAS No. 35661-39-3. Molecular formula: C18H17NO4. Mole weight: 311.30.
Fmoc-L-aspartic acid β-tert-butyl ester
Fmoc-L-aspartic acid β-tert-butyl ester is a Fmoc-protected L-Aspartic acid 4-tert-butyl ester. L-Aspartic acid is a non-essential amino acid that is used to biosynthesize other aminoacids within the human body. Synonyms: Fmoc-L-Asp(OtBu)-OH; FMOC-L-Asparticacidbeta-tert-butylester; Fmoc-L-aspartic acid 4-tert-butyl ester; Fmoc-Asp(OtBu)-OH; 9-fluorenyl-methoxycarbonyl-L-Asp-tert-butyl ester. Grades: ≥ 99.7% (HPLC, Chiral purity). CAS No. 71989-14-5. Molecular formula: C23H25NO6. Mole weight: 411.50.
Fmoc-L-valine
Fmoc-valine is a sterically hindered, Fmoc-protected amino acid and is a derivative of L-Valine. Fmoc-valine (in addition to the other aminoacids) is commonly used to synthesize 4-thiazolidinones and 4-metathiazanones as well. Synonyms: Fmoc-L-Val-OH; (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoic acid; FMco-Val-OH; N-FMOC-L-VAL; FMOC-L-VAL; FMOC-VAL. Grades: ≥ 99.7% (HPLC, Chiral purity). CAS No. 68858-20-8. Molecular formula: C20H21NO4. Mole weight: 339.40.
H-2-Me-D-Ser-OH
. Uses: A potential chiral building blocks for the synthesis of different α -methyl α -aminoacids. Synonyms: H-D-aMeSer-OH; 2-Methyl-D-serine; H-alpha-Me-D-Ser-OH; H alpha Me D Ser OH; H 2 Me D Ser OH. Grades: 98%. CAS No. 81132-44-7. Molecular formula: C4H9NO3. Mole weight: 119.12.
H-Allyl-D-glycine
. Uses: A new chiral glycine equivalent; used for the preparation of enantiomerically pure α-tertiary and α-quaternary α-aminoacids. a bacillus spore germination alanine analog. Synonyms: D-Gly(allyl)-OH; (R)-2-Amino-4-pentenoic acid. Grades: ≥ 98% (HPLC). CAS No. 54594-06-8. Molecular formula: C5H9NO2. Mole weight: 115.14.
L-Aspartic acid, monopotassium salt
1kg Pack Size. Group: AminoAcids, Biochemicals, Building Blocks, Chiral Compounds, Organics, Peptide Reagents. Formula: C4H6KNO4. CAS No. 1115-63-5. Prepack ID 90026693-1kg. Molecular Weight 171.19. See USA prepack pricing.
L-Malic acid 99+%
The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B. Used to selectively protect the a-amino group of aminoacids.It is the starting material for the preparation of chiral compounds. Group: Biochemicals. Alternative Names: (2S)-2-Hydroxybutanedioic Acid; (-)-(S)-Malic Acid; (-)-Hydroxysuccinic Acid; (-)-L-Malic Acid; (-)-Malic Acid; (2S)-2-Hydroxybutanedioic Acid; (2S)-2-Hydroxy-succinic Acid; (2S)-Malic Acid; (S)-Malic Acid; Apple Acid; L-(-)-Malic Acid; L-Apple Acid; L-Malic Acid; NSC 9232; S-(-)-Malic Acid; S-2-Hydroxybutanedioic Acid. Grades: Reagent Grade. CAS No. 97-67-6. Pack Sizes: 25g, 100g, 250g, 1Kg, 2.5Kg. US Biological Life Sciences.
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L-(+)-Selenomethionine
1g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C5H11NO2Se. CAS No. 3211-76-5. Prepack ID 24764032-1g. Molecular Weight 196.11. See USA prepack pricing.
L-Tyrosine disodium salt hydrate
100g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds, Diagnostic Raw Materials. Formula: C9H9NNa2O3 x nH2O. CAS No. 69847-45-6. Prepack ID 26504155-100g. Molecular Weight 225.1522. See USA prepack pricing.
L-Tyrosine disodium salt hydrate
25g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds, Diagnostic Raw Materials. Formula: C9H9NNa2O3 x nH2O. CAS No. 69847-45-6. Prepack ID 26504155-25g. Molecular Weight 225.1522. See USA prepack pricing.
Nα-(2,4-Dinitro-5-fluorophenyl)-L-alanine amide
A derivatizing chiral agent that can be used for detection of underivatized aminoacids in HPLC. Synonyms: FDNP-L-Ala-NH2; Marfey's reagent; (S)-2-((5-Fluoro-2,4-dinitrophenyl)amino)propanamide. Grades: ≥ 98 % (HPLC). CAS No. 95713-52-3. Molecular formula: C9H9N4O5F. Mole weight: 272.20.
Nα-[2,4-Dinitro-5-fluorophenyl]-L-valine amide
A derivatizing chiral agent that can be used for detection of underivatized aminoacids in HPLC. Synonyms: FDNP-L-Val-NH2; (S)-2-((5-Fluoro-2,4-dinitrophenyl)amino)-3-methylbutanamide. Grades: ≥ 99 % (HPLC). CAS No. 132679-61-9. Molecular formula: C11H13N4O5F. Mole weight: 300.30.
Nα-Boc-L-lysine
N-Boc-L-lysine is a protected analogue of a major amino acid participating in the binding of AcH to proteins. N-Boc-L-lysine as well as other t-butoxycarbonyl (Boc) aminoacids can be converted to their respective aminoacids via cleavage of the urethane bond. Synonyms: Boc-L-Lys-OH; N-alpha-(tert-Butoxycarbonyl)-L-lysine; Nα-Boc-L-Lysine; N(Alpha)-Boc-L-Lysine; Nα-(Tert-Butoxycarbonyl)-L-Lysine; N-a-(tert-butoxycarbonyl)-L-lysine; N-α-(tert-Butoxycarbonyl)-L-lysine. Grades: ≥ 99.5% (Chiral HPLC). CAS No. 13734-28-6. Molecular formula: C11H22N2O4. Mole weight: 246.30.
N,N'-Disuccinimidyl carbonate
N,N'-Disuccinimidyl Carbonate is a commonly used reagent for the preparation of N-succinimidyl esters of N-protected aminoacids, activated carbonate, synthesis of urea, carbamates and coupling of ligands to proteins. The coupling reagent property of N,N'-Disuucinimidyl Carbonate speeds up coupling process, while reduces the loss of chiral integrity. Synonyms: 1,1'-[Carbonylbis(oxy)]bis-2,5-pyrrolidinedione; 1-[[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]oxy]-2,5-pyrrolidinedione; Bis(2,5-dioxopyrrolidin-1-yl) Carbonate; Bis(N-succinimidyl) Carbonate; Bis(succinimidyl) Carbonate; Carbonic Acid bis(2,5-dioxopyrrolidin-1-yl) Ester; Di(2,5-dioxopyrrolidin-1-yl) Carbonate; Disuccimidyl carbonate; Disuccinimidyl Carbonate; N,N-Disuccinimidyl Carbonate; N,N'-Disuccinimido Carbonate; DSC; N-Succinimidyl carbonate; EINECS 277-730-3. Grades: 99 % (HPLC). CAS No. 74124-79-1. Molecular formula: C9H8N2O7. Mole weight: 256.17.
N,N?-Disuccinimidyl Carbonate
N,N?-Disuccinimidyl Carbonateis a commonly used reagent for the preparation of N-succinimidyl esters of N-protected aminoacids, activated carbonate, synthesis of urea, carbamates and coupling of ligands to proteins. The coupling reagent property of N,N-Disuucinimidyl Carbonate speeds up coupling process, while reduces the loss of chiral integrity. Group: Biochemicals. Alternative Names: 1, 1'-[Carbonylbis (oxy) ]bis-2, 5-pyrrolidinedione; 1-[[[ (2, 5-Dioxo-1-pyrrolidinyl) oxy]carbonyl]oxy]-2, 5-pyrrolidinedione; Bis(2,5-dioxopyrrolidin-1-yl) Carbonate; Bis(N-succinimidyl) Carbonate; Bis(succinimidyl) Carbonate; Carbonic Acid bis(2,5-dioxopyrrolidin-1-yl) Ester; Di(2,5-dioxopyrrolidin-1-yl) Carbonate; Disuccimidyl carbonate; Disuccinimidyl Carbonate; N,N-Disuccinimidyl Carbonate; N,N'-Disuccinimido Carbonate. Grades: Highly Purified. CAS No. 74124-79-1. Pack Sizes: 5g. US Biological Life Sciences.
Chiralamino alcohol assisted asymmetric, enantioselective, aryl transfer of triphenylboroxin to a set of aryl aldehydes in the presence of chiralamino alcohols derived from (S)-proline. Pyrrolidinylmethanol compound used for the zinc-catalyzed addition of arylboronic acids to aromatic aldehydes, proceeding in high yields and high enantioselectivities (up to 98% ee). Group: Heterocyclic organic compound. Alternative Names: (R)-DPMPM; [(2R)-1-methylpyrrolidin-2-yl]-diphenyl-methanol; (r)-n-methyl-alpha,alpha-diphenyl-2-pyrrolidinemethanol; AJ-20718; alpha,alpha-Diphenyl-N-methyl-D-prolinol; OR10013; AKOS007930843; (R)-alpha,alpha-Diphenyl-N-methyl-2-pyrrolidinemethanol; ((r)-1-methylpyrrolidin-2-yl)diphenylmethanol; KS-00000IVK. CAS No. 144119-12-0. Molecular formula: C18H21NO. Mole weight: 267.372g/mol. IUPACName: [(2R)-1-methylpyrrolidin-2-yl]-diphenylmethanol. Canonical SMILES: CN1CCCC1C (C2=CC=CC=C2) (C3=CC=CC=C3)O. Catalog: ACM144119120.
R)-(-)-2-Phenylglycine
100g Pack Size. Group: AminoAcids, Biochemicals, Chiral Compounds. Formula: C8H9NO2. CAS No. 875-74-1. Prepack ID 35200423-100g. Molecular Weight 151.16. See USA prepack pricing.
Highly reactive enantioselective catalyst for the asymmetric hydrogenation of various substituted dehydroalanines to Nprotected aminoacids. Also, catalyst is very effective in the asymmetric reduction of pentapetides that contain unsaturated Phe or Tyr linkages to enkephalin, a brain peptide hormone. Efficient catalyst for the asymmetric reduction of enol acetates to esters. Catalyst used to prepare chiral 2-substituted succinic acid derivatives. Group: Rhodium series of catalysts. Alternative Names: 71423-54-6; MFCD01074456; (S, S)- (+)-1, 2-BIS[ (O-METHOXYPHENYL) (PHENYL)PHOSPHINO]ETHANE (1, 5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE; RH- (S, S) -DIPAMP; SC10327; (1Z, 5Z) -cycloocta-1, 5-diene, (S) - (2-methoxyphenyl) - [2- [ (2-methoxyphenyl) -phenylphosphanyl] ethyl] -phenylphosphane, rhodium, tetrafluoroborate; [ ( (S, S) -1, 2-BIS [ (2-METHOXYPHENYL) (PHENYL) PHOSPHINO] ETHANE) (1, 5. CAS No. 71423-54-6. Molecular formula: C36H40BF4O2P2Rh-. Mole weight: 756.371g/mol. IUPACName: (1Z, 5Z) -cycloocta-1, 5-diene; (S) - (2-methoxyphenyl) - [2- [ (2-methoxyphenyl) -phenylphosphanyl] ethyl] -phenylphosphane; rhodium; tetrafluoroborate. Canonical SMILES: [B-] (F) (F) (F) F. COC1=CC=CC=C1P (CCP (C2=CC=CC=C2) C3=CC=CC=C3OC) C4=CC=CC=C4. C1CC=CCCC=C1. [Rh]. Catalog: ACM71423546.
Z-L-serine
Starting material for the synthesis of various a-aminoacids via the b-lactone. Synonyms: Z-L-Ser-OH; Z-L-β-hydroxyalanine; (S)-Z-2-amino-3-hydroxypropionic acid. Grades: ≥ 99.5% (Chiral HPLC). CAS No. 1145-80-8. Molecular formula: C11H13NO5. Mole weight: 239.20.
(1R, 2R)-2-(N-1, 2, 3, 4-13C4-Octanoyl)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-ol is the deuterized form of (1R, 2R)-2-(N-Octanoyl)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-ol (O238020), which is derived from L-Phenylglycinol (P327300), a chiral arylalkylamine used as organocatalysts. Used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for amino acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C1913C4H36N2O4, Molecular Weight: 408.51. US Biological Life Sciences.
(1R, 2R)-2-(N-Octanoyl)-amino-1-(2, 3-dihydrobenzo[b][1, 4]dioxin-6-yl)-3-(N-oxo-pyrrolidin-1-yl)propan-1-ol is derived from L-Phenylglycinol (P327300), which is a chiral arylalkylamine used as organocatalysts. Used in the synthesis and chiral recognition properties of novel fluorescent chemosensors for amino acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H36N2O5, Molecular Weight: 420.54. US Biological Life Sciences.
2-Iodobenzene-1,3-diol is involved in the facile synthesis of amino acid-derived novel chiral hypervalent iodine(V) reagents. Group: Biochemicals. Grades: Highly Purified. CAS No. 41046-67-7. Pack Sizes: 250mg, 500mg. Molecular Formula: C6H5IO2. US Biological Life Sciences.
Worldwide
2-Methyl-D-phenylalanine
2-Methyl-D-phenylalanine is a derivative of D-Phenylalanine, the stereoisomer of L-Phenylalanine used in the synthesis of Schaeffer's acid analogs as important structures in tuberculostatic design. These analogs exhibit the ability to inhibit Mycobacterium tuberculosis type II dehydroquinase. Synonyms: D-Phe(2-Me)-OH; o-Methyl-D-phenylalanine; (R)-2-Amino-3-(2-methylphenyl)propanoic acid; 2-Methylphenyl-D-alanine; H O ME D PHE OH; D-2-Methylphenylalanine; D-Phenylalanine, 2-methyl-; D-2-METHYLPHE; H-D-PHE(2-ME)-OH; H-O-ME-D-PHE-OH; D-2-ME-PHE-OH; D-PHE(2-ME)-OH; (2R)-2-amino-3-(2-methylphenyl)propanoic acid. Grades: ≥ 98% (HPLC, Chiral purity). CAS No. 80126-54-1. Molecular formula: C10H13NO2. Mole weight: 179.23.
(2R,3R)-2-amino-3-hydroxy-4-methyl-valeric acid
(2R,3R)-2-amino-3-hydroxy-4-methyl-valeric acid, a chiral molecule with dual stereocenters, garners extensive attention in biochemical research. Due to its role as a reference standard, it holds significant value as a component in certain bacterial antibiotics. Ongoing studies have also delved into its expected efficacy to treat complex neurological ailments, including epilepsy and Alzheimer's disease. Synonyms: (2R,3R)-2-amino-3-hydroxy-4-methyl-valeric acid; 3-Hydroxyleucine; (3R)-Hydroxy-D-leucine. Grades: 95%. CAS No. 87421-24-7. Molecular formula: C6H13NO3. Mole weight: 147.17.
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