Boc-Leu-OH.H2O CAS 13139-15-6 Purity ≥99.0% (HPLC) Factory High Quality

Short Description:

Chemical Name: Boc-Leu-OH.H2O

CAS: 13139-15-6

Appearance: White Crystalline Powder

Purity: ≥99.0% (HPLC)

Boc-Amino Acids, High Quality

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13139-15-6 - Description:

Shanghai Ruifu Chemical is the leading supplier of Boc-L-Leucine Monohydrate (Boc-L-Leucine.H2O) (CAS: 13139-15-6) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years.
Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase Boc-L-Leucine.H2O, please contact us by e-mail: alvin@ruifuchem.com

Intermediates of Carfilzomib:

Carfilzomib		CAS: 868540-17-4
Boc-L-Leucine Monohydrate	Boc-L-Leucine.H2O	CAS: 13139-15-6
Boc-L-Homophenylalanine	Boc-L-HomePhe-OH	CAS: 100564-78-1
2-Bromopropene		CAS: 557-93-7

13139-15-6 - Chemical Properties:

Chemical Name	Boc-Leu-OH.H2O
Synonyms	Boc-L-Leucine.H2O; Boc-L-Leucine Monohydrate; Boc-Leu-OH Monohydrate; N-(tert-Butoxycarbonyl)-L-Leucine Monohydrate
CAS Number	13139-15-6
Stock Status	In Stock, Production Scale Up to Tons
Molecular Formula	C11H21NO4·H2O
Molecular Weight	249.31
Melting Point	85.0 to 88.0℃
Specific Rotation [α]20/D	-24.0° to -26.0° (C=2, AcOH)
Solubility in Acetic acid	Almost Transparency
Shelf Life	24 Months When Properly Stored
COA & MSDS	Available
Origin of Product	Shanghai, China
Product Categories	Boc-Amino Acids
Brand	Ruifu Chemical

13139-15-6 - Specifications:

Item	Specifications
Appearance	White Crystalline Powder
IR Spectrum	In Accordance With Structure
Specific Rotation [α]20/D	-24.0° to -26.0° (C=2, AcOH)
Melting Point	85.0 to 88.0℃
Related Impurity	≤0.10% (Boc-Leu-Leu-OH)
D-Enantiomer	≤0.50%
Other Amino Acids	≤0.30%
Purity / Analysis Method	≥99.0% (HPLC)
Test Standard	Enterprise Standard

13139-15-6 - Package/Storage/Shipping:

Package: Fluorinated bottle, aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Prevent direct sunlight; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.

13139-15-6 - Advantages:

13139-15-6 - FAQ:

13139-15-6 - Risk and Safety:

Safety Description	24/25 - Avoid contact with skin and eyes
WGK Germany	3
HS Code	2922491990

13139-15-6 - Application:

Boc-L-Leucine.H2O (Boc-L-Leucine Monohydrate) (CAS: 13139-15-6) is widely used in organic synthesis, synthesis of pharmaceutical intermediates and Active Pharmaceutical Ingredient (API) synthesis.
Boc-L-Leucine.H2O is a synthetic amino acid used in peptide synthesis and biochemistry research. It is an important reagent in peptide synthesis, as it acts as a protecting group for the amino group of amino acids, thus allowing for the selective modification of a single amino acid in a peptide.