Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester is a chemical compound with the molecular formula C11H21NO3. It is a derivative of the amino acid valine, where the valine molecule is modified by the addition of a (1,1-dimethylethoxy)carbonyl group and an ethyl ester group. Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester is often used in peptide synthesis as a protecting group for the amino group of valine, which helps prevent unwanted side reactions during the formation of peptide bonds. The ethyl ester group can be easily removed under mild acidic conditions, making it a useful protecting group in the synthesis of complex peptides and proteins.

94459-23-1

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Basic information
1. Product Name: Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester
2. Synonyms:
3. CAS NO:94459-23-1
4. Molecular Formula: C12H23NO4
5. Molecular Weight: 245.319
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester(94459-23-1)
11. EPA Substance Registry System: Valine, N-[(1,1-dimethylethoxy)carbonyl]-, ethyl ester(94459-23-1)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 94459-23-1(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 94459-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94459-23:
(7*9)+(6*4)+(5*4)+(4*5)+(3*9)+(2*2)+(1*3)=161
161 % 10 = 1
So 94459-23-1 is a valid CAS Registry Number.

94459-23-1Upstream product

94459-23-1Downstream Products

94459-07-1 [1-(2,4-Dimethoxy-benzyl)-3-isopropyl-2-oxo-azetidin-3-yl]-carbamic acid tert-butyl ester

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