187402-73-9

• 

• Basic information

  1. Product Name: L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl-
  2. Synonyms: L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl-;N-[(2S,3R)-3-Amino-2-hydroxy-1-oxo-4-phenylbutyl]-L-valyl-L-phenylalanine: NSC 702307
  3. CAS NO:187402-73-9
  4. Molecular Formula: C24H31N3O5
  5. Molecular Weight: 441.525
  6. EINECS: N/A
  7. Product Categories: Pepetides;peptides
  8. Mol File: 187402-73-9.mol
  9. Article Data: 3

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 784.3°Cat760mmHg
  3. Flash Point: 428.1°C
  4. Appearance: /
  5. Density: 1.234g/cm³
  6. Vapor Pressure: 6.55E-26mmHg at 25°C
  7. Refractive Index: 1.587
  8. Storage Temp.: N/A
  9. Solubility: N/A
  10. CAS DataBase Reference: L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl-(CAS DataBase Reference)
  11. NIST Chemistry Reference: L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl-(187402-73-9)
  12. EPA Substance Registry System: L-Phenylalanine, N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-va lyl-(187402-73-9)

• 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: 187402-73-9(Hazardous Substances Data)

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• SDS
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• Downstream Products
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• L-Phenylalanine,N-[(2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbutyl]-L-valyl-

  Cas No: 187402-73-9

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• L-Phenylalanine,N-[(2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbutyl]-L-valyl- cas 187402-73-9

  Cas No: 187402-73-9

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187402-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 187402-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,4,0 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 187402-73:
(8*1)+(7*8)+(6*7)+(5*4)+(4*0)+(3*2)+(2*7)+(1*3)=149
149 % 10 = 9
So 187402-73-9 is a valid CAS Registry Number.

InChI:InChI=1/C24H31N3O5/c1-15(2)20(22(29)26-19(24(31)32)14-17-11-7-4-8-12-17)27-23(30)21(28)18(25)13-16-9-5-3-6-10-16/h3-12,15,18-21,28H,13-14,25H2,1-2H3,(H,26,29)(H,27,30)(H,31,32)/t18-,19+,20+,21+/m1/s1

187402-73-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	(2S)-2-[[(2S)-2-[[(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoic acid

1.2 Other means of identification

Product number	-
Other names	L-Phenylalanine,N-((2S,3R)-3-amino-2-hydroxy-1-oxo-4-phenylbuty)-L-valyl

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:187402-73-9 SDS

187402-73-9Upstream product

• 18942-49-9 Boc-D-Phe-OH 
• 962-39-0 L-Phenylalanine benzyl ester 
• 246506-75-2 [1-benzyl-3-cyano-2-oxo-3-(triphenyl-λ⁵-phosphanylidene)-propyl]-carbamic acid tert-butyl ester 
• 246506-76-3 6-tert-butoxycarbonylamino-2-isopropyl-4,5-dioxo-7-phenyl-3-azaheptanoic acid benzyl ester 
• 172025-60-4 (2S,3R)-3-Azido-2-hydroxy-4-phenyl-butyric acid methyl ester 
• 612096-23-8 (2R,3S)-3-Bromo-2-hydroxy-4-phenyl-butyric acid methyl ester 
• 182699-39-4 (2S,3R)-methyl-2,3-epoxy-4-phenylbutanoic acid 
• 217480-75-6 2-(6-tert-butoxycarbonylamino-5-hydroxy-2-isopropyl-4-oxo-7-phenyl-3-azaheptanoylamino)-3-phenylpropionic acid benzyl ester 
• 246506-77-4 6-tert-butoxycarbonylamino-5-hydroxy-2-isopropyl-4-oxo-7-phenyl-3-azaheptanoic acid benzyl ester 
• 612096-24-9 (S)-2-((2S,3R)-3-tert-Butoxycarbonylamino-2-hydroxy-4-phenyl-butyrylamino)-3-methyl-butyric acid 
• 81926-51-4 N-(tert-butyloxycarbonyl)-(2S,3R)-3-amino-2-hydroxy-4-phenylbutanoic acid methyl ester 
• 62023-65-8 (2S,3R)-3-[(tert-butoxycarbonyl) amino]-2-hydroxy-4-phenyl-butanoic acid 
• 217480-76-7 (S)-2-[(S)-2-((2S,3R)-3-tert-Butoxycarbonylamino-2-hydroxy-4-phenyl-butyrylamino)-3-methyl-butyrylamino]-3-phenyl-propionic acid 

187402-73-9Downstream Products

187402-73-9Relevant articles and documents

Application of acyl cyanophosphorane methodology to the synthesis of protease inhibitors: Poststatin, eurystatin, phebestin, probestin and bestatin

Wasserman, Harry H.,Petersen, Anders K.,Xia, Mingde

, p. 6771 - 6784 (2007/10/03)

Full details are given for the syntheses of the protease inhibitors, poststatin and eurystatin by the acyl cyanophosphorane coupling procedure used for the formation of α-keto amides. We have also extended this methodology to the syntheses of the related α-hydroxy amide natural products, phebestin, probestin and bestatin. The key step in the latter synthetic sequences involved diastereomeric selectivity in the reduction of the α-keto precursor to the corresponding α-hydroxy amide by the use of zinc borohydride.

Synthesis of the peptidic α-hydroxy amides phebestin, probestin, and bestatin from α-keto amide precursors

Wasserman, Harry H.,Xia, Mingde,Petersen, Anders K.,Jorgensen, Michael R.,Curtis, Erin A.

, p. 6163 - 6166 (2007/10/03)

Aminopeptidase inhibitors, phebestin, probestin and bestatin have been prepared by stereospecific reduction of α-keto amide precursors using zinc borohydride.

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