O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure, also known as Z-D-α-hydroxy-isovaleric acid, is a chemical compound derived from isovaleric acid, an organic compound with the formula C5H10O2. O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure is a chiral molecule, meaning it has a non-superimposable mirror image, and it is the D-enantiomer, which is the naturally occurring form. The "O-Benzyloxycarbonyl" (Z) group is a protecting group used in peptide synthesis to prevent unwanted side reactions, particularly the formation of aspartyl and glutamyl side chain amides. The Z group is attached to the α-hydroxy group, which is a hydroxyl group (-OH) attached to the α-carbon atom of the isovaleric acid. O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure is used in the synthesis of peptides and other organic compounds, and its protecting group can be removed under mild acidic conditions to yield the free α-hydroxy-isovaleric acid.
3339-42-2
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Basic information
- Product Name: O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure
- Synonyms:
- CAS NO:3339-42-2
- Molecular Formula:
- Molecular Weight: 252.267
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure(CAS DataBase Reference)
- NIST Chemistry Reference: O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure(3339-42-2)
- EPA Substance Registry System: O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure(3339-42-2)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 3339-42-2(Hazardous Substances Data)
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3339-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3339-42-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,3 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.Calculate Digit Verification of CAS Registry Number 3339-42:
(6*3)+(5*3)+(4*3)+(3*9)+(2*4)+(1*2)=82
82 % 10 = 2
So 3339-42-2 is a valid CAS Registry Number.
3339-42-2Upstream product
3339-42-2Downstream Products
- 889872-66-6 O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-valin-tert.-butylester
- 105375-53-9 O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-valyl-D-α-hydroxy-isovaleryl-N-methyl-L-valin-tert.-butylester
- 107101-78-0 O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-valin
- 4216-96-0 (-)-tert-butyl 2-hydroxy-3-methylbutanoate
- 3339-39-7 O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-isoleucin-O-methylester
- 3339-41-1 O-Benzyloxycarbonyl-D-α-hydroxy-isovaleryl-N-methyl-L-leucin-O-methylester
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O-Benzyloxycarbonyl-D-α-hydroxy-isovaleriansaeure
