Cyclohexyloxycarbonyl-DL-asparagine, also known as Cbz-DL-asparagine, is a chemical compound derived from asparagine, an amino acid. It is formed by the attachment of a cyclohexyloxycarbonyl (Cbz) protecting group to the amino group of asparagine. This modification is commonly used in peptide synthesis to protect the amino group from unwanted side reactions, allowing for the controlled formation of peptide bonds. The Cbz group can be selectively removed under mild acidic conditions, making it a valuable tool in the synthesis of complex peptides and proteins.
3309-54-4
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Basic information
- Product Name: Cyclohexyloxycarbonyl-DL-asparaginsaeure
- Synonyms:
- CAS NO:3309-54-4
- Molecular Formula:
- Molecular Weight: 259.259
- 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: Cyclohexyloxycarbonyl-DL-asparaginsaeure(CAS DataBase Reference)
- NIST Chemistry Reference: Cyclohexyloxycarbonyl-DL-asparaginsaeure(3309-54-4)
- EPA Substance Registry System: Cyclohexyloxycarbonyl-DL-asparaginsaeure(3309-54-4)
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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: 3309-54-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 3309-54-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,0 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.Calculate Digit Verification of CAS Registry Number 3309-54:
(6*3)+(5*3)+(4*0)+(3*9)+(2*5)+(1*4)=74
74 % 10 = 4
So 3309-54-4 is a valid CAS Registry Number.
3309-54-4Upstream product
3309-54-4Downstream Products
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Cyclohexyloxycarbonyl-DL-asparaginsaeure
