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N-Carbobenzyloxy-L-Valine

CAS NO.： 1149-26-4

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥99.0%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

CBZ-L-Valine

Name: Cbz-L-Valine

Other names: Cbz-L-Val-OH; N-Cbz-L-Valine; N-(Benzyloxycarbonyl)-L-Valine, Carbobenzyloxy-L-Valine, Z-Val-OH

CAS NO: 1149-26-4; Molecular Formula: C₁₃H₁₇NO₄; Molecular Weight: 251.28

Properties: White crystalline powder. Insoluble in water, soluble in alcohol, acetone, ether and chloroform. Melting point 55-60 oC

Structural formula:

结构式

Uses: Pharmaceutical intermediate. It can be used in the production of valaciclovir, ganciclovir, and many peptides.

Package: Fiber drum with two layers of polyethylene bags or according to customer’s request.

Storage: Protect from light and moisture at room temperature. Valid for two years from manufacturing date.

Transporation: Handle with care. Non-toxic.

Properties

(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid is a kind of valine protected by CBZ, which is widely used in the field of drug synthesis, biochemical reagents, side chains of valaciclovir or valaciclovir, vasopressin and other peptides.

CAS No.

1149-26-4

Formula

C13H17NO4

Molecular Mass

251.27800

Exact Mass

251.11600

PSA

75.63000

Logp

2.41290

IUPAC

(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoic acid

Matter Classification

organic

Category

Melting Point

62-64 °C(lit.)

Density

1.182 g/cm3

Boiling Point

432.6ºC

Flash Point

215.4ºC

Appearance

white to light yellow crystal powde

Acidity and Basicity

acidness

HS Code

29224919

Risk Code

R38-43-36/37/38-20/21/22

Safety Label

Xi,Xn

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Huanggang Wellman Biosciences Co.,Ltd.

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L-Valine Methyl Ester Hydrochloride

Huanggang Wellman Biosciences Co.,Ltd.

12YRS

Business Type：

CRO

Country/Region：

Hubei, China

Contacts：

Zhang XuePing

Position Title：

Manager of foreign trade department

Tel：

0086-713-8353766

Email：

weierman@chemmail.net

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