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502421-44-5

502421-44-5

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  • L-Valine, N-[(1,1-dimethylethoxy)carbonyl]-, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester 502421-44-5

    Cas No: 502421-44-5

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502421-44-5 Usage

Chemical Properties

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Check Digit Verification of cas no

The CAS Registry Mumber 502421-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,4,2 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 502421-44:
(8*5)+(7*0)+(6*2)+(5*4)+(4*2)+(3*1)+(2*4)+(1*4)=95
95 % 10 = 5
So 502421-44-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H28N6O6/c1-10(2)11(21-17(27)30-18(3,4)5)15(26)29-7-6-28-9-24-8-20-12-13(24)22-16(19)23-14(12)25/h8,10-11H,6-7,9H2,1-5H3,(H,21,27)(H3,19,22,23,25)/t11-/m0/s1

502421-44-5 Well-known Company Product Price

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  • Sigma-Aldrich

  • (Y0001655)  Valaciclovir impurity S  European Pharmacopoeia (EP) Reference Standard

  • 502421-44-5

  • Y0001655

  • 1,880.19CNY

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502421-44-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-[(2-amino-6-oxo-3H-purin-9-yl)methoxy]ethyl (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate

1.2 Other means of identification

Product number -
Other names N-t-Boc Valacyclovir

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:502421-44-5 SDS

502421-44-5Relevant articles and documents

PROCESS FOR THE PREPARATION OF VALACYCLOVIR

-

Page/Page column 13, (2017/09/15)

The present invention relates to an improved process for the preparation of Valacyclovir or pharmaceutically acceptable salts thereof, which comprises reaction of amine -protected Valacyclovir or its salt with deprotecting agent in a continuous flow reactor.

Structure-activity relationships for dipeptide prodrugs of acyclovir: Implications for prodrug design

Santos, Cledir R.,Capela, Rita,Pereira, Claudia S.G.P.,Valente, Emilia,Gouveia, Luis,Pannecouque, Christophe,De Clercq, Erik,Moreira, Rui,Gomes, Paula

experimental part, p. 2339 - 2346 (2009/12/07)

A series of water-soluble dipeptide ester prodrugs of the antiviral acyclovir (ACV) were evaluated for their chemical stability, cytotoxicity, and antiviral activity against several strains of Herpes Simplex-1 and -2, vaccinia, vesicular stomatitis, cytom

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