Boc-N-methyl-L-leucine
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- $9 - $1485
- Product name: Boc-N-methyl-L-leucine
- CAS: 53363-89-6
- MF: C12H23NO4
- MW: 245.32
- EINECS:
- MDL Number:MFCD00038522
- Synonyms:N-ALPHA-T-BUTYLOXYCARBONYL-N-ALPHA-METHYL-L-LEUCINE;N-ALPHA-T-BUTOXYCARBONYL-N-ALPHA-METHYL-L-LEUCINE;N-ALPHA-T-BUTOXYCARBONYL-BETA-T-BUTYL-L-ALANINE;N-ALPHA-T-BUTOXYCARBONYL-GAMMA-METHYL-L-LEUCINE;N-ALPHA-TERT-BUTYLOXYCARBONYL-N-ALPHA-METHYL-L-LEUCINE;N-ALPHA-T-BOC-N-ALPHA-METHYL-L-LEUCINE;BOC-BETA-TBU-ALANINE;BOC-BETA-TBU-ALA-OH
39 prices
Selected condition：
Brand
- Acrotein
- Activate Scientific
- AHH
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Biosynth Carbosynth
- Chemcia Scientific
- Chemenu
- Chem-Impex
- ChemPep
- Crysdot
- Iris Biotech GmbH
- Matrix Scientific
- Sigma-Aldrich
- Usbiological
Package
- 250mg
- 1g
- 2g
- 5g
- 10g
- 25g
- 50g
- 100g
- ManufacturerAcrotein
- Product numberA-0509
- Product descriptionBoc-N-methyl-L-leucine 97%
- Packaging5g
- Price$68.02
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS87961
- Product descriptionBoc-N-methyl-L-leucine 95+% ee
- Packaging1g
- Price$36
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS87961
- Product descriptionBoc-N-methyl-L-leucine 95+% ee
- Packaging5G
- Price$104
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS87961
- Product descriptionBoc-N-methyl-L-leucine 95+% ee
- Packaging25g
- Price$379
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-04155
- Product descriptionN-alpha-t-Butyloxycarbonyl-N-alpha-methyl-L-leucine 98%
- Packaging25g
- Price$315
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ90183
- Product descriptionBoc-N-methyl-L-leucine
- Packaging25g
- Price$185
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging250mg
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging1g
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging5g
- Price$42
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging10g
- Price$73
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging25g
- Price$144
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125067
- Product descriptionBoc-N-Me-Leu-OH 95%
- Packaging100g
- Price$476
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0000945
- Product descriptionBOC-N-ME-LEU 95.00%
- Packaging1G
- Price$637.56
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0000945
- Product descriptionBOC-N-ME-LEU 95.00%
- Packaging5G
- Price$725
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB47462
- Product descriptionBoc-N-methyl-L-leucine
- Packaging5G
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerBiosynth Carbosynth
- Product numberFB47462
- Product descriptionBoc-N-methyl-L-leucine
- Packaging10g
- Price$76
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | A-0509 | Boc-N-methyl-L-leucine 97% | 5g | $68.02 | 2021-12-16 | Buy |
| Activate Scientific | AS87961 | Boc-N-methyl-L-leucine 95+% ee | 1g | $36 | 2021-12-16 | Buy |
| Activate Scientific | AS87961 | Boc-N-methyl-L-leucine 95+% ee | 5G | $104 | 2021-12-16 | Buy |
| Activate Scientific | AS87961 | Boc-N-methyl-L-leucine 95+% ee | 25g | $379 | 2021-12-16 | Buy |
| AHH | MT-04155 | N-alpha-t-Butyloxycarbonyl-N-alpha-methyl-L-leucine 98% | 25g | $315 | 2021-12-16 | Buy |
| AK Scientific | J90183 | Boc-N-methyl-L-leucine | 25g | $185 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 250mg | $9 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 1g | $15 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 5g | $42 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 10g | $73 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 25g | $144 | 2021-12-16 | Buy |
| Ambeed | A125067 | Boc-N-Me-Leu-OH 95% | 100g | $476 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | AAA0000945 | BOC-N-ME-LEU 95.00% | 1G | $637.56 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | AAA0000945 | BOC-N-ME-LEU 95.00% | 5G | $725 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB47462 | Boc-N-methyl-L-leucine | 5G | $40 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB47462 | Boc-N-methyl-L-leucine | 10g | $76 | 2021-12-16 | Buy |
Properties
Melting point :55-60 °C
Boiling point :338.2±21.0 °C(Predicted)
Density :1.053±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
pka :4.04±0.21(Predicted)
form :Solid
color :White to off-white
optical activity :[α]20/D 36±2°, c = 1% in methylene chloride
BRN :2373250
InChI :InChI=1S/C12H23NO4/c1-8(2)7-9(10(14)15)13(6)11(16)17-12(3,4)5/h8-9H,7H2,1-6H3,(H,14,15)/t9-/m0/s1
InChIKey :YXJFAOXATCRIKU-VIFPVBQESA-N
SMILES :C(O)(=O)[C@H](CC(C)C)N(C(OC(C)(C)C)=O)C
CAS DataBase Reference :53363-89-6(CAS DataBase Reference)
Boiling point :338.2±21.0 °C(Predicted)
Density :1.053±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
pka :4.04±0.21(Predicted)
form :Solid
color :White to off-white
optical activity :[α]20/D 36±2°, c = 1% in methylene chloride
BRN :2373250
InChI :InChI=1S/C12H23NO4/c1-8(2)7-9(10(14)15)13(6)11(16)17-12(3,4)5/h8-9H,7H2,1-6H3,(H,14,15)/t9-/m0/s1
InChIKey :YXJFAOXATCRIKU-VIFPVBQESA-N
SMILES :C(O)(=O)[C@H](CC(C)C)N(C(OC(C)(C)C)=O)C
CAS DataBase Reference :53363-89-6(CAS DataBase Reference)
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
Boc-N-methyl-L-leucine is the BOC (tert-butyloxycarbonyl) protected N-methylated leucine. The N-methylated amino acid is quite useful in the peptide synthesis, giving a lot of improved properties to peptide. Studies have shown that peptide containing N-methylated amino acids obtain increased proteolytic stability, increased membrane permeability, and altered conformation. The effects of N-methylated amino acids are quite important in the development of therapeutic peptide compound as well as in the assay of biological activity of some modified peptides. BOC group can be easily removed by treatment with strong acids such as trifluoroacetic acid.Related product price
- L-tert-Leucine
$9-2781 - Boc-Aib-OH
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$7-2184
