Pharmaceutical Intermediates

Product Name: Methyl 2-oxoindole-6-carboxylate Synonyms: 1-Methoxy-1H-indole-6-carboxylate;Methyl 2-oxindole-6- carbo...;Methyl 2-oxoindole-6-carboxylate 6-Methoxycarbonyl-2-oxindole;methyl 2- oxo-2,3-dihydro-1H-indole-6-carboxylate;Meth , yl2-oxoindoline-6-carboxylate97%;1H- Indole-6-c , arboxylicacid, 2,3-dihydro-2-oxo-, methyl ester;Menthyl 2-oxoindole-6- carboxylate;2-OXO-6-INDOLINECARB , OXYLIC ACID METHYL ESTER Product Categories: Intermediates;Intermediate of BIBF-1120 and PKI587;blocks;Carboxes;Boronic Acid;Heterocyclic Compounds;IndolesOxindoles;Indole/indoline/oxi , ndole;Indole and Indoline;Indole;Indoles Melting point  184-190°C Boiling point  388.1±42.0 °C(Predicted) density  1.283±0.06 g/cm3(Predicted) pka 13.50±0.20(Predicted)

Minimum Order: 10 long tons

Product Name: 4-fluoro-2-Methoxy-5-nitroaniline Synonyms: 4-fluoro-2-Methoxy-5-nitroaniline;2-Amino-5-fluoro , -4-nitroanisole, 4- Fluoro-5-nitro-o-anisidine;4-Fluoro-2-Methox , y-5-nitrobenzenaMine;4-Fluoro-2-methoxy- 5-nitr , oaniline 95+%;Benzenamine, 4-fluoro-2-methoxy-5-nitro-;4-fluoro-2-methoxy-5-< , br>nitrophenylamine;AZD9291 intermediates;uoro-2-methoxy-5-nitroaniL Me , lting point  130 °C Boiling point  354.8±37.0 °C(Predicted) density  1.412±0.06 g/cm3(Predicted) pka 2.31±0.10(Predicted)

Minimum Order: 10 long tons

Product Name: 3-(2-chloropyriMidin-4-yl)-1-Methylindole Synon , yms: 3-(2-chloropyriMidin-4-yl)-1-Methylindole;3-(2-chl , oropyriMidin-4- yl)-1-Methyl-1H-indole;3-(2-Chl , oro-4-pyrimidinyl)-1-methyl-1H-indole;EOS- 6122 , 0;elagolix intermediate 11;3-(2-Chloro-4-pyrimidyl)-1-methylindole;3-(2-Ch , loro-4- pyrimidinyl)-1-methyl-1H-indole ，98%;1H-Indole, 3-(2-chloro-4-pyrimidinyl)-1-methyl- Boilin , g point  486.3±28.0 °C(Predicted) density  1.31±0.1 g/cm3(Predicted) pka -0.89±0.31(Predicted)

Minimum Order: 10 long tons

Product Name: TERT-BUTYL 3-AMINO-6,6-DIMETHYL-4,6-DIHYDROPYRROLO[3,4-C]PYRA , ZOLE- 5(1H)-CARBOXYLATE Synonyms: 3-amino-6,6-dimethylpyrrolo[3,4-c]pyrazole-5(1H,4H , ,6H)- carboxylate;6H)-carboxylatetertbutyl;3-Am , ino-6,6-dimethyl-1,4,5,6- tetrahydropyrrolo[3,4 , -c]pyrazole, N5-BOC protected;TERT-BUTYL 3-AMINO-6,6-DIMETHYL- 4,6-DIHYDROPYRROLO[3,4-C] , PYRAZOLE-5(1H)-CARBOXYLATE;tert-butyl 3-amino-6,6- dimethylpyrrolo[3,4-c]pyrazole-5(1 , H,4H,6H)-carboxylate;3-AMino-6,6-diMethyl-4,6- , dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester;butyl 3-amino- 6,6-dimethylpyrrolo[3,4-c]pyrazole-5(1 , H,4H,6H)-carboxylate;4-c]pyrazole-5(1H Boil , ing point  420.6±45.0 °C(Predicted) density  1?+-.0.06 g/cm3(Predicted) pka 16.38±0.40(Predicted)

Minimum Order: 10 long tons

Product Name: (S,S)-2,3-Butanediol Synonyms: (S-(R,R))-butane-2,3-diol;(2S,3S)-(+)-2,3-BUTANEDI , OL;(2S,3S)-2,3- BUTANEDIOL;2,3-BUTANEDIOL, [S-(R*,R*)]-;L(+)-2,3-BUTANEDIOL;(S,S)-(+)-2,3- DIHYDROXYBUTANE;(S,S)-(+)-2,3-BUTANEDIOL;(S,S)-2, , 3-BUTANEDIOL Product Categories: organic alcohol;Chiral Compounds;Diols;Analytical Chemistry;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;Simple Alcohols (Chiral);Synthetic Organic Chemistry;Chiral Compound;Chiral Building Blocks;Organic Building Blocks;Polyols Melting point  20°C alpha  13 º (c=neat) Boiling point  179-182 °C (lit.) density  0.987 g/mL at 25 °C (lit.) refractive index  n20/D 1.433 Fp  185 °F storage temp.  2-8°C pka 14.67±0.20(Predicted) form  Oily Liquid color  Slightly yellow Specific Gravity 0.987 PH 9-10 (500g/l, H2O, 20℃) optical activity [α]20/D +13°, neat explosive limit 3.1-11.4%(V) Water Solubility  soluble

Minimum Order: 10 long tons

Product Name: (R,R)-2,3-Butanediol Synonyms: (2R,3R)-(-)-2,3-Butanediol, 99+% ee, 98+%;(2R,3R)-(-)-2,3- Butanediol, 99+% ee, 98+% 1GR;(R,R)-(-)-2,3-Butylene Glycol (R,R)-(-)-2,3- Dihydroxybutane;(R,R)-(-)-2,3-BU , TANEDIOL FOR SYNTHESIS;(2R,3R)-2,3- Dihydroxybutane;2,3-Buta , nediol,(2R,3R)-;(2R,3R)-(-)-2,3-Butanediol 97%;levo-2,3- Butanediol Product Categories: Polyols;Enantiomer Excess & Absolute Configuration Determination;Simple Alcohols (Chiral);Synthetic Organic Chemistry;Chiral Compound;Chiral Building Blocks;Chiral Compounds;Diols;Analytical Chemistry;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Organic Building Blocks Melting point  16 °C alpha  -13 º (neat) Boiling point  77.3-77.4 °C/10 mmHg (lit.) density  0.987 g/mL at 25 °C (lit.) refractive index  n20/D 1.433 Fp  185 °F storage temp.  −20°C form  Liquid pka 14.67±0.20(Predicted) color  Clear colorless optical activity [α]23/D 13.2°, neat Water Solubility  soluble Sensitive  Hygroscopic

Minimum Order: 10 long tons

Product Name: (2S,4S)-(+)-PENTANEDIOL Synonyms: (2S,4S)-(+)-2,4-DIHYDROXYPENTANE;(2S,4S)-(+)-2,4-P , ENTANEDIOL; (2S,4S)-2,4-PENTANEDIOL;(2S,4S)-(+) , -PENTANEDIOL;[S-(S*,S*)]-(+)-2,4-PENTANEDIOL; ( , S,S)-PENTANEDIOL-2,4;(S,S)-(+)-2,4-PENTANEDIOL;(2S , ,4S)-(+)-PENTANEDIOL 99% Product Categories: Chiral Oxygen;organic alcohol;Chiral Compounds;Diols;chiral;Chiral Building Blocks;Simple Alcohols (Chiral);Synthetic Organic Chemistry Melting point  45-48 °C (lit.) alpha  +41.2° (c 10, CHCl3) Boiling point  111-113C density  0.9917 (rough estimate) refractive index  54 ° (C=10, EtOH) Fp  215 °F storage temp.  0-6°C pka 14.74±0.20(Predicted) form  Crystalline Powder color  White

Minimum Order: 10 long tons

Product Name: (2R,4R)-(-)-PENTANEDIOL Synonyms: (R,R)-PENTANEDIOL-2,4;[R-(R*,R*)]-(-)2,4-PENTANEDI , OL;(R,R)-(-)-2,4- PENTANEDIOL;(2R,4R)-(-)-2,4-D , IHYDROXYPENTANE;(2R,4R)-(-)-2,4-PENTANEDIOL; (2 , R,4R)-2,4-PENTANEDIOL;(2R,4R)-(-)-PENTANEDIOL;(R,R , )-(-)-2,4-PENTANEDIOL 98.5+% Product Categories: Chiral Oxygen;organic alcohol;Chiral Compounds;Chiral Building Blocks;Organic Building Blocks;Polyols;Diols;chiral;Chiral Building Blocks;Simple Alcohols (Chiral);Synthetic Organic Chemistry Melting point  48-50 °C(lit.) alpha  -41.2° (c 10, CHCl3) Boiling point  111-113 °C19 mm Hg(lit.) density  0.9917 (rough estimate) refractive index  -53.5 ° (C=10, EtOH) Fp  215 °F storage temp.  0-6°C pka 14.74±0.20(Predicted) form  crystal color  white optical activity [α]21/D 40.4°, c = 10 in chloroform

Minimum Order: 10 long tons

Product Name: (2S,5S)-(+)-HEXANEDIOL Synonyms: (2S,5S)-Dihydroxyhexane;(2S,5S)-(+)-HEXANEDIOL, 99% (99% EE/GLC); (25,55)2-5HEXANEDIOL extrapure;(2S,5S)-(+)-HEXANEDIOL, 99% EE, 99%;(2S,5S)-(+)- Hexanediol ee;(2S,5S)-(+)-2,5-Hexanediol,99%;(2S,5S)-(+)-Hexa , nediol,99%,99% ee; (2S,5S)-(+)-Hexanediol, 99% ee, 99% 250MG Product Categories: organic alcohol;Aliphatics;chiral;Chiral Reagents;Chiral Building Blocks;Chiral Alcohols;Chiral Compounds;Diols;Simple Alcohols (Chiral);Synthetic Organic Chemistry;Chiral Building Blocks;Organic Building Blocks;Polyols alpha  +39.4° (c 1, CHCl3) Boiling point  212-215 °C(lit.) density  0.9843 (rough estimate) refractive index  1.4428 (estimate) Fp  215 °F storage temp.  2-8°C pka 14.87±0.20(Predicted) form  Crystals color  White

Minimum Order: 10 long tons

Product Name: (2R,5R)-2,5-HEXANEDIOL Synonyms: (2R,5R)-(-)-2,5-HEXANEDIOL;(2R,5R)-2,5-HEXANEDIOL; , (2R,5R)-2,5- DIHYDROXYHEXANE;(2R,5R)-DIHYDROXYH , EXANE;(2R,5R)-HEXANE-2,5- DIOL;Hexanediolcolorl , essxtl;(2R,5R)-2,5-Hezanediol;(2R,5R)-(-)-2,5-Hexa , nediol,99% Product Categories: Chiral Compounds;Diols;Chiral Building Blocks;Simple Alcohols (Chiral);Synthetic Organic Chemistry;organic alcohol;Chiral Building Blocks;Organic Building Blocks;Polyols Melting point  52-54 °C alpha  -39.6° (c 1, CHCl3) Boiling point  212-215 °C density  0.9843 (rough estimate) refractive index  1.4428 (estimate) Fp  101 °C storage temp.  2-8°C pka 14.87±0.20(Predicted) form  Crystalline Powder or Needles color  White to yellow optical activity [α]20/D 35±2°, c = 9% in chloroform

Minimum Order: 10 long tons

Product Name: (S)-1-(2-BROMOPHENYL)ETHANOL Synonyms: (S)-1-(2-BROMOPHENYL)ETHANOL;(S)-(-)-2-BROMO-ALPHA , -METHYLBENZYL ALCOHOL;(S)-2-BROMO-ALPHA-METHYLBENZYL ALCOHOL;(S)-2-Bromo-alpha-methylbenzyl alcohol, 98% ee;(S)-1-(o-Bromophenyl)ethanol;(S)-α-Methyl-2-br , omobenzenemethanol; (S)-α-Methyl-2-bromobenzyl alcohol;(αS)-α-Methyl-2-bromobenzenemethanol , Product Categories: chiral;Chiral Reagent;Alcohols;Chiral Building Blocks;Organic Building Blocks Melting point  56-58 °C(lit.) Boiling point  128 °C15 mm Hg(lit.) density  1.3646 (rough estimate) refractive index  1.5610 (estimate) pka 14.01±0.20(Predicted) optical activity [α]30/D 54°, c = 1 in chloroform

Minimum Order: 10 long tons

Product Name: (R)-1-(2-BROMOPHENYL)ETHANOL Synonyms: (R)-(+)-2-BROMO-ALPHA-METHYLBENZYL ALCOHOL;(R)-2-BROMO-ALPHA- METHYLBENZYL ALCOHOL;(R)-1-(2-BROMOPHENYL)ETHANOL;(R)-(-)-2-BRO , MO-1-PHENYLETHANOL; (r)-(+)-2-bromo-α-methylbe , nzyl alcohol;(R)-2-BROMO-ALPHA-METHYLBENZYL ALCOHOL, 95%, 98% EE;(R)-2-Bromo-alpha-methylbenzyl alcohol, 98% ee;(R)-1-(2- BroMohenyl)ethanol Product Categories: chiral;Chiral Reagent;Alcohols;Chiral Building Blocks;Organic Building Blocks Melting point  54-56 °C (lit.) Boiling point  243.5±0.0 °C(Predicted) density  1.470±0.06 g/cm3(Predicted) pka 14.01±0.20(Predicted) optical activity [α]22/D +54°, c = 1 in chloroform

Minimum Order: 10 long tons

Product Name: (S)-(+)-1-Phenyl-1,2-ethanediol Synonyms: (S)-1-Phenyl-1,2-ethanediol,99%e.e.;(S)-(+)-1-PHEN , YLETHANEDIOL;(S)- (-)-1-PHENYL-1,2-ETHANEDIOL;( , S)-ALPHA,BETA-DIHYDROXYETHYLBENZENE;S(+)- PHENY , LETHYLENE GLYCOL;(S)-(+)-PHENYL-1,2-ETHANEDIOL;(S)-(+)-STYRE , NEGLYCOL;(S)- STYRENE GLYCOL Product Categories: Aromatics;Chiral Reagents;Chiral Compounds;Diols;chiral;Intermediates;Chiral Building Blocks;Simple Alcohols (Chiral);Synthetic Organic Chemistry Melting point  64-67 °C(lit.) alpha  66 º (c=1, chloroform) Boiling point  272-274 °C (755 mmHg) density  1.0742 (rough estimate) refractive index  40 ° (C=3, H2O) Fp  320 °F pka 13.61±0.20(Predicted) optical activity [α]18/D +66°, c = 1 in chloroform Water Solubility  soluble

Minimum Order: 10 long tons

Product Name: L-Leucine benzyl ester p-toluenesulfonate salt Synonyms: L-LEUCINE BENZYL ESTER 4-TOLUENESULFONATE SALT;L-LEUCINE BENZYL ESTER MONOTOSYLATE;L-LEUCINE BENZYL ESTER P-TOLUENESULFONATE;L-LEUCINE BENZYL ESTER P-TOLUENESULFONATE SALT;L-LEUCINE BENZYL ESTER-P-TOSYLATE;L-LEUCINE BENZYL ESTER (P-TOSYL) SALT;L-LEUCINE BENZYL ESTER PTSA;L-LEUCINE BENZYL ESTER TOLUENE-4- SULFONATE Product Categories: Amino Acids;I - ZPeptide Synthesis;Amino Acids;Amino Acid Derivatives;Leucine;Modified Amino Acids;Leucine [Leu, L];Amino Acids and Derivatives;Amino Acid Benzyl Esters;Amino Acids (C-Protected);Biochemistry;Peptide Synthesis Melting point  153-160 °C refractive index  5 ° (C=2, DMF) storage temp.  2-8°C optical activity [α]20/D +5.0±0.3°, c = 2% in DMF

Minimum Order: 10 long tons