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151415-05-3

N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide

    Cas No: 151415-05-3

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  • 151415-05-3 Structure

  • Basic information

    1. Product Name: N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide
    2. Synonyms: N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide
    3. CAS NO:151415-05-3
    4. Molecular Formula:
    5. Molecular Weight: 455.376
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 151415-05-3.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: N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide(CAS DataBase Reference)
    10. NIST Chemistry Reference: N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide(151415-05-3)
    11. EPA Substance Registry System: N-(Phenylmethyl)-3(R)-bromo-2(R)-(carbomethoxybutyl)tetrahydrothiophene-4(S)-carbamoyl azide(151415-05-3)

  • 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: 151415-05-3(Hazardous Substances Data)

151415-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151415-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,4,1 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 151415-05:
(8*1)+(7*5)+(6*1)+(5*4)+(4*1)+(3*5)+(2*0)+(1*5)=93
93 % 10 = 3
So 151415-05-3 is a valid CAS Registry Number.

151415-05-3Relevant articles and documents

Novel Enantioselective Syntheses of (+)-Biotin

Deroose, Frederik D.,De Clercq, Pierre J.

, p. 321 - 330 (2007/10/02)

Two conceptually attractive enantioselective syntheses of (+)-biotin from L-cysteine are reported based upon an intramolecular 1,3-dipolar cycloaddition of a carbamoyl azide.The first approach (12 steps) involves the following as key-steps: (i) the macrothiolactonization of acid 10b to Z-olefin 14, (ii) the thermolysis of the ene carbamoyl azide 15 in water with direct formation of a mixture of the benzylated derivatives of (+)-biotin 16a and 17a.The second approach (14 steps) involves the following: (i) elimination of bromide 29 to the endocyclic thioenol ether 30, (ii) thermolysis of the ene carbamoyl azide 30 to the exocyclic thioenol ethers 31a and 31b.Both the synthesis of 29 and the final transformation of 31a and 31b into (+)-biotin are based upon literature precedents.

A Novel Enantioselective Synthesis of (+)-Biotin

Deroose, Frederik D.,Clercq, Pierre J. De

, p. 4365 - 4368 (2007/10/02)

A conceptually simple enantioselective 14-step synthesis of (+)-biotin from L-cysteine is reported based upon an intramolecular 1,3-dipolar cyclodaddition sequence involving (i) elimination of bromide 8 to the endocyclic thioenol ether 9, (ii) thermolysis of the ene carbamoyl azide 9 to the exocyclic thioenol ether 10.Both the synthesis of 8 and the final transformation of 10 into (+)-biotin are based upon literature precedents.

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