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CAS

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591770-19-3

5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 591770-19-3 Structure

  • Basic information

    1. Product Name: 5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole
    2. Synonyms: 5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole
    3. CAS NO:591770-19-3
    4. Molecular Formula:
    5. Molecular Weight: 522.903
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 591770-19-3.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: 5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole(591770-19-3)
    11. EPA Substance Registry System: 5-{[(2S,3S)-3,5-bis{[(tert-butyl)dimethylsilyl]oxy}-2-methylpentyl]-sulfanyl}-1-phenyl-1H-tetrazole(591770-19-3)

  • 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: 591770-19-3(Hazardous Substances Data)

591770-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 591770-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,1,7,7 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 591770-19:
(8*5)+(7*9)+(6*1)+(5*7)+(4*7)+(3*0)+(2*1)+(1*9)=183
183 % 10 = 3
So 591770-19-3 is a valid CAS Registry Number.

591770-19-3Relevant articles and documents

Flexible routes to the 5-hydroxy acid fragment of the cryptophycins

Phukan, Prodeep,Sasmal, Sanjita,Maier, Martin E.

, p. 1733 - 1740 (2007/10/03)

Two solutions to establishing the anti stereochemistry of the vicinal stereocenters in the 5-hydroxy acid subunit of cryptophycin, based on initial Evans syn aldol reactions between an N-(propionyl)oxazolidinone 4 and a C3 aldehyde, were developed. In the first route, the secondary hydroxy group was inverted by use of Mitsunobu reaction conditions, whereas the second route features an inversion of the methyl-bearing stereocenter, achieved by reductive removal of the chiral auxiliary, elimination to afford the terminal alkene, and anti-selective hydroboration. The aryl part can be attached either by Wittig-Horner olefination or by a modified Julia coupling. Both routes provide the hydroxy acid 16 in a very efficient manner. The substrate for the hydroboration, alkene 22, could also be obtained from (S)-malic acid. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.

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