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| CAS No.: | 62965-35-9 |
|---|---|
| Name: | N-Boc-L-tert-Leucine |
| Article Data: | 44 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | C11H21NO4 |
| Molecular Weight: | 231.292 |
| Synonyms: | Boc-Tle-OH;(2S)-2-(tert-Butoxycarbonylamino)-3,3-dimethylbutanoicacid;(S)-2-(((tert-Butoxy)carbonyl)amino)-3,3-dimethylbutanoic acid;(S)-2-tert-Butoxycarbonylamino-3,3-dimethylbutyric acid;BOC-L-tert-leucine; |
| EINECS: | 613-118-8 |
| Density: | 1.063 g/cm3 |
| Melting Point: | 118-121 °C |
| Boiling Point: | 350 °C at 760 mmHg |
| Flash Point: | 165.5 °C |
| Appearance: | white crystalline powder |
| Safety: | 24/25 |
| PSA: | 75.63000 |
| LogP: | 2.40130 |
- 62965-37-1Z-Tle-OH DCHA
- 629655-23-84-Pyridinol,2-chloro-3-nitro-
- 62965-56-42,5-Oxazolidinedione,4-(1,1-dimethylethyl)-, (4S)-
- 629656-34-42,4,6,8-tetraphenylanthrazoline
- 629-66-32-Nonadecanone
- 6296-63-51,3-Benzenedimethanol,5-bromo-2-hydroxy-
- 62966-74-9Benzenamine,2-(4-methoxyphenoxy)-5-(trifluoromethyl)-
- 629672-19-1Benzenesulfonylchloride, 4-fluoro-3-methyl-
- 62968-37-04-(2-Chloro-4-pyrimidinyl)morpholine
- 62969-01-11H-Indazole,4,6-dinitro-
- 20859-02-3
L-tert-Leucine
- 24424-99-5
di-tert-butyl dicarbonate
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With triethylamine In methanol at 0 - 5℃; | 100% |
| With triethylamine In methanol at 0 - 5℃; | 100% |
| With sodium hydroxide In 1,4-dioxane at 20℃; for 12h; | 100% |
- 20859-02-3
L-tert-Leucine
- 24424-99-5
di-tert-butyl dicarbonate
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With triethylamine In 1,4-dioxane; water | 99% |
| With triethylamine In 1,4-dioxane; water | 99% |
A
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
B
- 153960-35-1
N-Boc-D-tert-leucine methyl ester
| Conditions | Yield |
|---|---|
| With Bacillus licheniformis In water at 35℃; for 23h; pH=7.8; | A 93% B n/a |
| With Bacillus licheniformis In water at 35℃; for 18h; pH=7.8; | A n/a B 82% |
- 153645-26-2
N-Boc-L-tert-leucinol
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With sodium hypochlorite; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; Isopropyl acetate; sodium hydrogencarbonate; sodium bromide at 0 - 25℃; | 73% |
A
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
B
- 124655-17-0
(R)-2-(tert-butoxycarbonylamino)-3,3-dimethylbutanoic acid
| Conditions | Yield |
|---|---|
| With C28H30N3O2(1+)*Br(1-); sodium hydroxide In chloroform at 0℃; for 24h; | A 52% B n/a |
- 1070-19-5
N-(tert-butyloxycarbonyl) azide
- 20859-02-3
L-tert-Leucine
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With sodium hydroxide In 1,4-dioxane |
- 20859-02-3
L-tert-Leucine
- 58632-95-4
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With triethylamine In 1,4-dioxane; water for 4h; Ambient temperature; |
- 335628-21-2
(4S,5R)-3-tert-butoxycarbonyl-4-tert-butyl-5-methoxy-2-oxazolidinone
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
| Conditions | Yield |
|---|---|
| With potassium hydroxide; potassium permanganate In water; tert-butyl alcohol |
A
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
B
- 124655-17-0
(R)-2-(tert-butoxycarbonylamino)-3,3-dimethylbutanoic acid
C
- 153960-35-1
N-Boc-D-tert-leucine methyl ester
| Conditions | Yield |
|---|---|
| With subtilisin In water at 35℃; for 18h; pH=7.5; |
A
- 62965-35-9
N-tert-butyloxycarbonyl-L-tert-leucine
B
- 153960-35-1
N-Boc-D-tert-leucine methyl ester
C
- 176504-88-4
2-tert-butoxycarbonylamino-3,3-dimethylbutyric acid methyl ester
| Conditions | Yield |
|---|---|
| With subtilisin In water at 35℃; for 15h; pH=7.5; |
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Chemistry
Molecular structure of N-Boc-L-tert-Leucine (CAS NO.62965-35-9) is:
Product Name: N-Boc-L-tert-Leucine
CAS Registry Number: 62965-35-9
Empirical Formula: C11H21NO4
Molecular Weight: 231.2887
Melting Point: 118-121 °C
Surface Tension: 35.7 dyne/cm
Density: 1.063 g/cm3
Flash Point: 165.5 °C
Enthalpy of Vaporization: 65.33 kJ/mol
Boiling Point: 350 °C at 760 mmHg
Vapour Pressure: 7.8E-06 mmHg at 25°C
Product Categories: Amino Acids;Leucine [Leu, L];Amino Acids & Deriv.;Chiral Chemicals;Peptide
Safety Profile
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
HazardClass: IRRITANT
Specification
N-Boc-L-tert-Leucine , its cas register number is 62965-35-9. It also can be called N-(tert-Butoxycarbonyl)-L-tert-leucine ; (S)-N-Boc-2-Amino-3,3-dimethylbutyric acid .It is a white crystalline powder.
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