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123417-18-5

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123417-18-5 Usage

Chemical Properties

White to off white powder

Uses

Boc-Glu-Ofm is used in solid-phase peptide synthesis and the synthesis of [AspB10,LysB28,ProB29]-ester insulin.

Check Digit Verification of cas no

The CAS Registry Mumber 123417-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,1 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 123417-18:
(8*1)+(7*2)+(6*3)+(5*4)+(4*1)+(3*7)+(2*1)+(1*8)=95
95 % 10 = 5
So 123417-18-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H27NO6/c1-24(2,3)31-23(29)25-20(22(27)28)12-13-21(26)30-14-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-14H2,1-3H3,(H,25,29)(H,27,28)/t20-/m0/s1

123417-18-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (2S)-5-(9H-fluoren-9-ylmethoxy)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid

1.2 Other means of identification

Product number -
Other names boc-l-glutamic acid 5-fluorenylmethyl ester

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:123417-18-5 SDS

123417-18-5Downstream Products

123417-18-5Relevant articles and documents

Solid-phase synthesis of peptidyl thioacids employing a 9-fluorenylmethyl thioester-based linker in conjunction with Boc chemistry

Crich, David,Sana, Kasinath

scheme or table, p. 7383 - 7388 (2010/01/16)

(Chemical Equation Presented) A method for the synthesis of peptidyl thioacids is described on the basis of the use of the N-[9-(thiomethyl)-9H- fluoren-2-yl]succinamic acid and cross-linked aminomethyl polystyrene resin. The method employs standard Boc chemistry SPPS techniques in conjunction with 9-fluorenylmethyloxycarbonyl protection of side-chain alcohols and amines and 9-fluorenylmethyl protection of side-chain acids and thiols. Cleavage from the resin is accomplished with piperidine, which also serves to remove the side-chain protection and avoids the HF conditions usually associated with the resin cleavage stage of Boc chemistry SPPS. The so-obtained thioacids are converted to simple thioesters in high yield by standard alkylation according to well-established methods. 2009 American Chemical Society.

Convenient Syntheses of Fluorenylmethyl-Based Side Chain Derivatives of Glutamic and Aspartic acids, Lysine and Cysteine

Albericio, F.,Nicolas, E.,Rizo, J.,Ruiz-Gayo, M.,Pedroso, E.,Giralt, E.

, p. 119 - 122 (2007/10/02)

Efficient and practical one-pot syntheses of the fluorenylmethyl-based side chain derivatives of glutamic and aspartic acids, lysine, and cysteine are described.Likewise, stability/lability of these derivatives towards solvents and reagents used in solid

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