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780004-06-0

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780004-06-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 780004-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,0,0,0 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 780004-06:
(8*7)+(7*8)+(6*0)+(5*0)+(4*0)+(3*4)+(2*0)+(1*6)=130
130 % 10 = 0
So 780004-06-0 is a valid CAS Registry Number.

780004-06-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl 4-nitro-L-phenylalaninate

1.2 Other means of identification

Product number -
Other names -

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:780004-06-0 SDS

780004-06-0Relevant articles and documents

Melphalan intermediate and preparation method thereof

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Paragraph 0043; 0065; 0070-0071; 0107; 0129; 0134-0135; 0171, (2019/08/02)

The invention discloses a Melphalan intermediate and a preparation method thereof. The Melphalan intermediate is prepared by acidifying a compound p-nitrobenzaldehyde under the action of methanol, a hydrochloric acid solvent, etc. The preparation method has a route with mild reaction conditions, is higher than an existing preparation method in yield, is economical and effective, and is suitable for large-scale industrial production. The synthesis route is as shown in the description.

Efficient synthesis of α-substituted amino acid ester: Alkylation and hydrogenation removal of Schiff's base protecting group

Ansari, Aslam M.,Ugwu, Sydney O.

, p. 2330 - 2340 (2008/09/21)

A general and efficient synthetic route to α-amino acids by alkylation of the sodium salt of Schiff base ester 1 has been described previously. The α-substituted ethyl glycinates 4a-g are prepared in excellent yield by a two-step sequence involving regios

PROCESS FOR THE PREPARATION OF PHENYLALANINE ENAMIDE DERIVATIVES

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Page 45, (2010/02/06)

A process for the preparation of a class of phenylalanine enamide derivatives is described formula (1) wherein: Ar1 is an optionally substituted aromatic or heteroaromatic group; L2 is a linker group selected from -N(R4)- [where R4 is a hydrogen atom or an optionally substituted straight or branched C1-6alkyl group], -CON(R4)-, or -S(O)2N(R4)-; R1 is a carboxylic acid (-CO2H) or a derivative or biostere thereof; R2 is a hydrogen atom or a C1-6alkyl group; Rx, Ry and Rz which may be the same or different is each an atom or group -L1(Alk1)n(R3)v; and the salts, solvates, hydrates and N-oxides thereof; which comprises reacting a compound of formula (2): wherein: Qa is a group -N(R4)H; and the salts, solvates, hydrates and N-oxides thereof; with a compound Ar1W wherein W is a group selected from X1 (wherein X1 is a leaving atom or group), -COX2 (wherein X2 is a halogen atom or a -OH group) or -SO2 X3 (in which X3 is a halogen atom).

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