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Search term:"merck"

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8850 matches found for merck

(±)-α-Methoxy-α-trifluoromethylphenylacetic acid

  • 1 Product Result  

  • |  Match Criteria: Description

(±)-α-Methoxy-α-trifluoromethylphenylacetic acid for GC derivatization, LiChropur™, ≥97.0% (T)
  • Synonym: MTPA, Mosher′s acid

    • Empirical Formula (Hill Notation): C10H9F3O3

    • Molecular Weight: 234.17

    • CAS Number: 81655-41-6

(+)-1-(9-Fluorenyl)ethyl chloroformate solution

  • 1 Product Result  

  • |  Match Criteria: Description

(+)-1-(9-Fluorenyl)ethyl chloroformate solution ≥18 mM in acetone, for chiral derivatization, LiChropur™
    • Empirical Formula (Hill Notation): C16H13ClO2

    • Molecular Weight: 272.73

    • CAS Number: 107474-79-3

(+)-Tröger’s base

  • 1 Product Result  

  • |  Match Criteria: Description

(+)-Tröger’s base for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (5S,11S)-(+)-2,8-Dimethyl-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine

    • Empirical Formula (Hill Notation): C17H18N2

    • Molecular Weight: 250.34

    • CAS Number: 21451-74-1

(-)-Menthol

  • 1 Product Result  

  • |  Match Criteria: Description

  • Synonym: (-)-Menthol

    • Empirical Formula (Hill Notation): C10H20O

    • Molecular Weight: 156.27

    • CAS Number: 2216-51-5

(−)-Tröger’s base

  • 1 Product Result  

  • |  Match Criteria: Description

(−)-Tröger’s base for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (5R,11R)-(−)-2,8-Dimethyl-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocin

    • Empirical Formula (Hill Notation): C17H18N2

    • Molecular Weight: 250.34

    • CAS Number: 14645-24-0

(1S)-(−)-Camphanic chloride

  • 1 Product Result  

  • |  Match Criteria: Description

(1S)-(−)-Camphanic chloride for chiral derivatization, LiChropur™, ≥98.0%
  • Synonym: (−)-Camphanoyl chloride, (1S)-3-Oxo-4,7,7-trimethyl-2-oxabicyclo[2.2.1]heptane-1-carbonyl chloride

    • Linear Formula: C10H13O3Cl

    • Molecular Weight: 216.66

    • CAS Number: 39637-74-6

(2S,3S)-Fmoc-Abu(3-N3)-OH

  • 1 Product Result  

  • |  Match Criteria: Description

  • Synonym: (2S,3S)-Fmoc-Abu(3-N3)-OH

    • Empirical Formula (Hill Notation): C19H18N4O4

    • Molecular Weight: 366.37

    • CAS Number: 131669-42-6

(9-Fluorenylmethyl) chloroformate

  • 1 Product Result  

  • |  Match Criteria: Description

  • Synonym: (9-Fluorenylmethyl) chloroformate

    • Empirical Formula (Hill Notation): C15H11ClO2

    • Molecular Weight: 258.70

    • CAS Number: 28920-43-6

(Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate

  • 3 Product Results  

  • |  Match Criteria: Description

(Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate ≥97.0% (TLC)
  • Synonym: PyBOP®

    • Linear Formula: C18H28N6OP · PF6

    • Molecular Weight: 520.39

    • CAS Number: 128625-52-5

(R)-(+)-1-(1-Naphthyl)ethylamine

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-1-(1-Naphthyl)ethylamine for chiral derivatization, LiChropur™, ≥99.5%
  • Synonym: (R)-(+)-α-Methyl-1-naphthalenemethylamine

    • Linear Formula: C10H7CH(CH3)NH2

    • Molecular Weight: 171.24

    • CAS Number: 3886-70-2

(R)-(+)-1-Phenylethanol

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-1-Phenylethanol for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (+)-Methyl phenyl carbinol, (R)-(+)-α-Methylbenzyl alcohol

    • Empirical Formula (Hill Notation): C8H10O

    • Molecular Weight: 122.16

    • CAS Number: 1517-69-7

(R)-(+)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (R)-(+)-1-(Pentafluorophenyl)ethanol

    • Linear Formula: CH3CH(C6F5)OH

    • Molecular Weight: 212.12

    • CAS Number: 104371-21-3

(R)-(+)-α-Methylbenzyl isocyanate

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-α-Methylbenzyl isocyanate for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (R)-(+)-1-Phenylethyl isocyanate

    • Linear Formula: C6H5CH(CH3)NCO

    • Molecular Weight: 147.17

    • CAS Number: 33375-06-3

(R)-(+)-α-Methylbenzylamine

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-α-Methylbenzylamine for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (R)-(+)-1-Phenylethylamine

    • Linear Formula: C6H5CH(CH3)NH2

    • Molecular Weight: 121.18

    • CAS Number: 3886-69-9

(R)-(+)-N-Benzyl-α-methylbenzylamine

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(+)-N-Benzyl-α-methylbenzylamine 98%
  • Synonym: (R)-(+)-N-(1-Phenylethyl)benzylamine, (R)-(+)-N-Benzyl-1-phenylethylamine

    • Linear Formula: C6H5CH(CH3)NHCH2C6H5

    • Molecular Weight: 211.30

    • CAS Number: 38235-77-7

(R)-(−)-2-Octanol

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(−)-2-Octanol for chiral derivatization, LiChropur™, 99%
    • Linear Formula: CH3(CH2)5CH(OH)CH3

    • Molecular Weight: 130.23

    • CAS Number: 5978-70-1

(R)-(−)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(−)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (R)-(−)-MTPA-Cl, Mosher’s acid chloride

    • Linear Formula: C6H5C(OCH3)(CF3)COCl

    • Molecular Weight: 252.62

    • CAS Number: 39637-99-5

(R)-(−)-α-Methoxyphenylacetic acid

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-(−)-α-Methoxyphenylacetic acid for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: O-Methyl-D-mandelic acid

    • Linear Formula: C6H5CH(OCH3)CO2H

    • Molecular Weight: 166.17

    • CAS Number: 3966-32-3

(R)-2-(5-Bromo-4-(4-chlorobenzyl)-7-fluoro-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-2-(5-Bromo-4-(4-chlorobenzyl)-7-fluoro-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid
    • Empirical Formula (Hill Notation): C20H16BrClFNO2

    • Molecular Weight: 436.70

    • CAS Number: 393509-05-2

(R)-5-((1H-1,2,3-Triazol-1-yl)methyl)-3-(3-fluoro-4-iodophenyl)oxazolidin-2-one

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-5-((1H-1,2,3-Triazol-1-yl)methyl)-3-(3-fluoro-4-iodophenyl)oxazolidin-2-one
    • Empirical Formula (Hill Notation): C12H10FIN4O2

    • Molecular Weight: 388.14

    • CAS Number: 501939-95-3

(R)-6-Methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid

  • 1 Product Result  

  • |  Match Criteria: Description

(R)-6-Methoxy-2,5,7,8-tetramethylchromane-2-carboxylic acid for chiral derivatization, LiChropur™, ≥99.0%
    • Empirical Formula (Hill Notation): C15H20O4

    • Molecular Weight: 264.32

    • CAS Number: 139658-04-1

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (S)-(+)-MTPA-Cl, Mosher’s acid chloride

    • Linear Formula: C6H5C(OCH3)(CF3)COCl

    • Molecular Weight: 252.62

    • CAS Number: 20445-33-4

(S)-(+)-α-Methylbenzyl isothiocyanate

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(+)-α-Methylbenzyl isothiocyanate for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (S)-(+)-1-Phenylethyl isothiocyanate

    • Empirical Formula (Hill Notation): C9H9NS

    • Molecular Weight: 163.24

    • CAS Number: 24277-43-8

(S)-(−)-1-Phenylethanol

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(−)-1-Phenylethanol for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (−)-Methyl phenyl carbinol, (S)-(−)-α-Methylbenzyl alcohol, (S)-(−)-sec-Phenylethyl alcohol

    • Empirical Formula (Hill Notation): C8H10O

    • Molecular Weight: 122.16

    • CAS Number: 1445-91-6

(S)-(−)-α-Methoxy-α-trifluoromethylphenylacetic acid

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(−)-α-Methoxy-α-trifluoromethylphenylacetic acid for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (−)-MTPA, Mosher’s acid

    • Empirical Formula (Hill Notation): C10H9F3O3

    • Molecular Weight: 234.17

    • CAS Number: 17257-71-5

(S)-(−)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(−)-α-Methyl-2,3,4,5,6-pentafluorobenzyl alcohol for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (S)-(−)-1-(Pentafluorophenyl)ethanol

    • Linear Formula: CH3CH(C6F5)OH

    • Molecular Weight: 212.12

    • CAS Number: 104371-20-2

(S)-(−)-α-Methylbenzyl isocyanate

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(−)-α-Methylbenzyl isocyanate for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (S)-(−)-1-Phenylethyl isocyanate

    • Linear Formula: C6H5CH(CH3)NCO

    • Molecular Weight: 147.17

    • CAS Number: 14649-03-7

(S)-(−)-α-Methylbenzylamine

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-(−)-α-Methylbenzylamine for chiral derivatization, LiChropur™, ≥99.0%
  • Synonym: (S)-(−)-1-Phenylethylamine

    • Linear Formula: C6H5CH(CH3)NH2

    • Molecular Weight: 121.18

    • CAS Number: 2627-86-3

(S)-6-Chloro-4-(cyclopropylethynyl)-4-(trifluoromethyl)-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one

  • 1 Product Result  

  • |  Match Criteria: Description

(S)-6-Chloro-4-(cyclopropylethynyl)-4-(trifluoromethyl)-1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one
    • Empirical Formula (Hill Notation): C14H9ClF3NO2

    • Molecular Weight: 315.67

    • CAS Number: 154598-52-4

(S)-Lactic acid about 90%

  • 1 Product Result  

  • |  Match Criteria: Description