L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester is a complex organic compound with the chemical formula C19H21N2O5. It is a derivative of L-alanine, an essential amino acid, and features a phenylmethoxycarbonyl group attached to the L-alanyl moiety. The phenylmethyl ester group is present at the end of the molecule, which contributes to its chemical properties. L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester is primarily used in peptide synthesis, where it serves as a protected amino acid building block. The protection of the amino and carboxyl groups by the phenylmethoxycarbonyl and phenylmethyl ester groups, respectively, allows for the controlled formation of peptide bonds without unwanted side reactions. L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester is an example of the strategic use of protecting groups in organic synthesis, which is crucial for the synthesis of complex peptides and proteins.

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Basic information
1. Product Name: L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester
2. Synonyms:
3. CAS NO:3886-07-5
4. Molecular Formula: C21H24N2O5
5. Molecular Weight: 384.432
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 3886-07-5.mol
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: L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester(CAS DataBase Reference)
10. NIST Chemistry Reference: L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester(3886-07-5)
11. EPA Substance Registry System: L-Alanine, N-[N-[(phenylmethoxy)carbonyl]-L-alanyl]-, phenylmethyl ester(3886-07-5)
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: 3886-07-5(Hazardous Substances Data)

3886-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3886-07-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,8 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3886-07:
(6*3)+(5*8)+(4*8)+(3*6)+(2*0)+(1*7)=115
115 % 10 = 5
So 3886-07-5 is a valid CAS Registry Number.

3886-07-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	Cbz-L-ala-L-ala-Cbz

1.2 Other means of identification

Product number	-
Other names	Z-Ala-Ala-benzylester

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3886-07-5 SDS

3886-07-5Upstream product

3886-07-5Downstream Products

3886-07-5Relevant articles and documents

A method for cleaving an allyl protecting group at the amide nitrogen of peptides by one-pot olefin isomerization-oxidation

Kajihara, Kouki,Arisawa, Mitsuhiro,Shuto, Satoshi

supporting information; experimental part, p. 9494 - 9496 (2009/04/06)

(Chemical Equation Presented) A facile method for N-deallylation at the amide nitrogen of peptides is described. One-pot deallylation of a substrate through ruthenium hydride-catalyzed terminal olefin isomerization and subsequent ozonolysis gave the corresponding deallylated product under mild conditions.

Small peptides as modular catalysts for the direct asymmetric aldol reaction: Ancient peptides with aldolase enzyme activity

Zou, Weibiao,Ibrahem, Ismail,Dziedzic, Pawel,Sunden, Henrik,Cordova, Armando

, p. 4946 - 4948 (2007/10/03)

Simple peptides and their analogues having a primary amino group as the catalytic residue mediate the direct asymmetric intermolecular aldol reaction with high stereoselectivity and furnish the corresponding aldol products with up to 99% ee; this intrinsic ability of highly modular peptides may explain the initial molecular evolution of aldolase enzymes. The Royal Society of Chemistry 2005.

Butylstannonic acid catalyzed transesterification of carboxylic esters

Furlan, Ricardo L. E.,Mata, Ernesto G.,Mascaretti, Oreste A.

, p. 2257 - 2260 (2007/10/03)

Butylstannonic acid is used as catalyst for transesterification of various carboxylic eaters. This method is also applicable to acetylation/deacetylation of alcohols.

PEPTIDES-XXXXII. SYNTHESIS OF THE 76-93 FRAGMENT OF A LYSOZYME ANALOGUE

Galpin, I. J.,Hallett, A.,Kenner, G. W.,Noble, P.,Ramage, R.,Seely, J. H.

, p. 3017 - 3024 (2007/10/02)

The synthesis of the (76-93) fragment of a lysozyme analogue was achieved using a fragment condensation approach employing the protected subfragments (76-79), (80-86), and (87-93).The utility of Bates'reagent in conjunction with N-hydroxysuccinimide was e

Relative Partial Molar Enthalpies and Apparent Molar Volumes of Dipeptides in Aqueous Solution

Dyke, Shaun H.,Hedwig, Gavin R.,Watson, Ian D.

, p. 321 - 332 (2007/10/02)

Enthalpies of dilution at 25 deg C of aqueous solutions of the dipeptides glycylglycine, glycylalanine and alanylalanine have been determined and used to calculate the partial molar enthalpies of the solvent water in the solutions.The partial molar volumes of these dipeptides are also reported.The results are discussed in terms of the likely solute-solvent interactions.

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CAS

3886-07-5