"Z-Pro-Arg(Mbs)-OtBu" is a peptide compound consisting of three amino acids: N-benzyloxycarbonyl (Z) protected proline (Pro), arginine with a 4-methylbenzenesulfonyl (Mbs) group (Arg(Mbs)), and tert-butyloxycarbonyl (OtBu) protected arginine (Arg). This specific sequence is often used in peptide synthesis, where the protecting groups (Z and OtBu) are crucial for preventing unwanted side reactions during the assembly process. The Mbs group on arginine serves as a temporary protecting group for the guanidino group, which is essential for the peptide's biological activity. Once the peptide is fully synthesized, these protecting groups are removed to reveal the active peptide, which can then interact with biological targets such as enzymes or receptors. The "OtBu" in the name refers to the tert-butyl group, which is a common protecting group in peptide chemistry, used here to shield the carboxylic acid group of the arginine until the final deprotection step.

90303-69-8

Post Buying Request

Basic information
1. Product Name: Z-Pro-Arg(Mbs)-OtBu
2. Synonyms: Z-Pro-Arg(Mbs)-OtBu
3. CAS NO:90303-69-8
4. Molecular Formula:
5. Molecular Weight: 631.75
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: Z-Pro-Arg(Mbs)-OtBu(CAS DataBase Reference)
10. NIST Chemistry Reference: Z-Pro-Arg(Mbs)-OtBu(90303-69-8)
11. EPA Substance Registry System: Z-Pro-Arg(Mbs)-OtBu(90303-69-8)
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: 90303-69-8(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

90303-69-8 Suppliers

Recommended suppliers

90303-69-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90303-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,0 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90303-69:
(7*9)+(6*0)+(5*3)+(4*0)+(3*3)+(2*6)+(1*9)=108
108 % 10 = 8
So 90303-69-8 is a valid CAS Registry Number.

90303-69-8Upstream product

90303-69-8Downstream Products

90303-69-8Relevant academic research and scientific papers

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 90303-69-8