16101 Results for: "1,3-Di-tert-butylimidazole-2-ylidene"

Sort by

5-(tert-Butyldiphenylsilyloxy)-1,3-benzenedimethanol ≥98.0% (by HPLC)

Supplier: TCI America

CAS Number: 482627-84-9
Molecular Formula: C24H28O3Si
Molecular Weight: 392.57
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal

Expand 2 Items

N-(tert-Butoxycarbonyl)-2-methyl-1,3-diaminopropane ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 480452-05-9
Molecular Formula: C9H20N2O2
Molecular Weight: 188.27
Purity/Analysis Method: >98.0% (GC,T)
Form: Clear Liquid
Specific Gravity (20/20): 0.98

Expand 2 Items

(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 125995-13-3
MDL Number: MFCD07369252
Molecular Formula: C14H27NO4
Molecular Weight: 273.37
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 1.02
Specific rotation [a]20/D: 15 deg (C=1, CHCl3)
Lambda max.: 204 nm (EtOH)

Expand 2 Items

DOWNLOAD YOUR COPY

Now Available: Our latest edition of elements!

Unlock innovation! Packed with products from both our leading suppliers and our exclusive Avantor^® brands.

VIEW NOW!

1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)-1,3-propanedione ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 70356-09-1
MDL Number: MFCD00210252
Molecular Formula: C20H22O3
Molecular Weight: 310.39
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 82
Lambda max.: 356 nm (EtOH)

Expand 2 Items

5-tert-Butyl-2-iodo-1,3-dimethylbenzene 97%

Supplier: Thermo Scientific Chemicals

5-tert-Butyl-2-iodo-1,3-dimethylbenzene 97%

Expand 2 Items

O-tert-Butyl-L-threonine 97%

Supplier: Thermo Scientific Chemicals

O-tert-Butyl-L-threonine, 97%

Expand 2 Items

(S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine ≥96.0%

Supplier: TCI America

CAS Number: 108149-60-6
MDL Number: MFCD00192279
Molecular Formula: C12H21NO5
Molecular Weight: 259.30
Purity/Analysis Method: >96.0% (GC)
Form: Clear Liquid
Flash Point (°C): 93

Expand 3 Items

N-Boc-1,3-propanediamine 95%

Supplier: Thermo Scientific Chemicals

N-Boc-1,3-propanediamine 95%

Expand 2 Items

Carbol fuchsin (Ziehl-Neelsen)

Supplier: Ricca Chemical

Fuchsin-Carbol, Ziehl-Neelsen Formulation, for Staining Acid Fast Organisms

Expand 2 Items

1,3-Bis[5-(4-tert-butylphenyl)-2-[1,3,4]oxadiazolyl]benzene ≥97.0% (by HPLC)

Supplier: TCI America

CAS Number: 138372-67-5
MDL Number: MFCD03093214
Molecular Formula: C30H30N4O2
Molecular Weight: 478.60
Purity/Analysis Method: >97.0% (HPLC)
Form: Crystal
Melting point (°C): 241
Lambda max.: 292 nm (CH2Cl2)

Expand 2 Items

(1R,3R)-5-(Bromomethylene)-1,3-bis(tert-butyldimethylsilyloxy)cyclohexane ≥95.0%

Supplier: TCI America

CAS Number: 387834-41-5
Molecular Formula: C19H39BrO2Si2
Molecular Weight: 435.59
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid

Expand 1 Items

1-tert-Butyl-3-ethyl-4-oxopiperidine-1,3-dicarboxylate ≥97.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 98977-34-5
MDL Number: MFCD01862189
Molecular Formula: C13H21NO5
Molecular Weight: 271.31
Purity/Analysis Method: >97.0% (HPLC,N)
Form: Crystal
Melting point (°C): 64

Expand 2 Items

6-tert-Butylquinoline ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 68141-13-9
MDL Number: MFCD02683023
Molecular Formula: C13H15N
Molecular Weight: 185.27
Purity/Analysis Method: >98.0% (GC,T)
Form: Clear Liquid
Specific Gravity (20/20): 1.01

Expand 1 Items

tert-Butyl (4R,6R)-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate ≥98.0% (by GC, total nitrogen)

Supplier: TCI America

CAS Number: 125971-94-0
MDL Number: MFCD03093958
Molecular Formula: C14H23NO4
Molecular Weight: 269.34
Purity/Analysis Method: >98.0% (GC,N)
Form: Crystal
Melting point (°C): 69
Specific rotation [a]20/D: -10 deg (C=1, CHCl3)

Expand 1 Items

O-tert-Butyl-L-threonine ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 4378-13-6
MDL Number: MFCD00037766
Molecular Formula: C8H17NO3
Molecular Weight: 175.23
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 260
Specific rotation [a]20/D: -43 deg (C=2, MeOH)

Expand 2 Items

L-tert-Leucinol ≥97.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 112245-13-3
MDL Number: MFCD00192250
Molecular Formula: C6H15NO
Molecular Weight: 117.19
Purity/Analysis Method: >97.0% (GC,T)
Form: Crystal
Boiling point (°C): 130
Flash Point (°C): 90
Freezing point (°C): 33
Specific rotation [a]20/D: 38 deg (C=1.5, EtOH)

Expand 2 Items

(S)-(-)-3-(tert-Butoxycarbonyl)-4-formyl-2,2-dimethyl-1,3-oxazolidine ≥95.0%

Supplier: TCI America

CAS Number: 102308-32-7
MDL Number: MFCD00209557
Molecular Formula: C11H19NO4
Molecular Weight: 229.28
Purity/Analysis Method: >95.0% (GC)
Form: Clear Liquid
Boiling point (°C): 97
Flash Point (°C): 107
Specific Gravity (20/20): 1.06
Specific rotation [a]20/D: -91.5 deg (C=1, CHCl3)
Storage Temperature: 0-10°C

Expand 2 Items

N-Benzoylmeroquinene-tert-butyl ester ≥98.0% (by total nitrogen basis)

Supplier: TCI America

CAS Number: 52346-13-1
Molecular Formula: C20H27NO3
Molecular Weight: 329.44
Purity/Analysis Method: >98.0% (N)
Form: Crystal
Melting point (°C): 64

Expand 1 Items

O-tert-Butyl-L-threonine

Supplier: Bachem Americas

Sequence: H-Thr(tBu)-OH

Expand 2 Items

Brilliant green 1% (w/v) in aqueous solution

Supplier: Ricca Chemical

1% (w/v) Aqueous Solution. Poly Bottle 500mL

Expand 1 Items

N-(tert-Butoxycarbonyl)-L-methionine ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 2488-15-5
MDL Number: MFCD00065586
Molecular Formula: C10H19NO4S
Molecular Weight: 249.33
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
Melting point (°C): 50
Specific rotation [a]20/D: -22 deg (C=1.3, AcOH)

Expand 1 Items

tert-Butyl (3R,5S)-6-hydroxy-3,5-O-isopropylidene-3,5-dihydroxyhexanoate ≥98.0% (by GC)

Supplier: TCI America

CAS Number: 124655-09-0
MDL Number: MFCD23098985
Molecular Formula: C13H24O5
Molecular Weight: 260.33
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Specific Gravity (20/20): 1.06
Specific rotation [a]20/D: -4 deg (C=2, MeOH)
Storage Temperature: 0-10°C

Expand 2 Items

O-tert-Butyl-N,N'-diisopropylisourea ≥98.0% (by titrimetric analysis)

Supplier: TCI America

CAS Number: 71432-55-8
MDL Number: MFCD06657672
Molecular Formula: C11H24N2O
Molecular Weight: 200.33
Purity/Analysis Method: >98.0% (T)
Form: Clear Liquid
Boiling point (°C): 61
Specific Gravity (20/20): 0.84
Storage Temperature: 0-10°C

Expand 2 Items

(2S,4S)-1-(tert-Butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic acid ≥97.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 203866-13-1
MDL Number: MFCD04973957
Molecular Formula: C10H16FNO4
Molecular Weight: 233.24
Purity/Analysis Method: >97.0% (GC,T)
Form: Crystal
Melting point (°C): 162
Specific rotation [a]20/D: -57 deg (C=1, MeOH)

Expand 2 Items

N-tert-Butylformamide ≥98.0%

Supplier: TCI America

CAS Number: 2425-74-3
MDL Number: MFCD00003277
Molecular Formula: C5H11NO
Molecular Weight: 101.15
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 202
Flash Point (°C): 82
Freezing point (°C): 13
Specific Gravity (20/20): 0.90

Expand 1 Items

5-Benzyl-N-(tert-Butoxycarbonyl)-L-glutamate

Supplier: Bachem Americas

Sequence: Boc-Glu(OBzl)-OH

Expand 2 Items

N-(tert-Butoxycarbonyloxy)phthalimide ≥95.0% (by HPLC)

Supplier: TCI America

CAS Number: 15263-20-4
MDL Number: MFCD00005889
Molecular Formula: C13H13NO5
Molecular Weight: 263.25
Purity/Analysis Method: >95.0% (HPLC)
Form: Crystal

Expand 1 Items

N-Boc-m-phenylenediamine ≥98.0% (by GC, titration analysis)

Supplier: TCI America

CAS Number: 68621-88-5
MDL Number: MFCD06657915
Molecular Formula: C11H16N2O2
Molecular Weight: 208.26
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal

Expand 2 Items

tert-Butyl (4R,6R)-2-[6-[2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI America

CAS Number: 125971-95-1
MDL Number: MFCD04039904
Molecular Formula: C40H47FN2O5
Molecular Weight: 654.82
Purity/Analysis Method: >98.0% (HPLC,N)
Form: Crystal
Melting point (°C): 146
Specific rotation [a]20/D: 7 deg (C=1, CHCl3)

Expand 2 Items

Sodium dehydracetate monohydrate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America

CAS Number: 64039-28-7
MDL Number: MFCD00040583
Molecular Formula: C8H8O4
Molecular Weight: 190.13
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal