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1256835-28-5

5-chloro-6-methylpyridine-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1256835-28-5 Structure

  • Basic information

    1. Product Name: 5-chloro-6-methylpyridine-3-carbonitrile
    2. Synonyms: 5-chloro-6-methylpyridine-3-carbonitrile;5-Chloro-6-methylnicotinonitrile
    3. CAS NO:1256835-28-5
    4. Molecular Formula: C7H5ClN2
    5. Molecular Weight: 152.581
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1256835-28-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: Sealed in dry,Room Temperature
    8. Solubility: N/A
    9. CAS DataBase Reference: 5-chloro-6-methylpyridine-3-carbonitrile(CAS DataBase Reference)
    10. NIST Chemistry Reference: 5-chloro-6-methylpyridine-3-carbonitrile(1256835-28-5)
    11. EPA Substance Registry System: 5-chloro-6-methylpyridine-3-carbonitrile(1256835-28-5)

  • 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: 1256835-28-5(Hazardous Substances Data)

1256835-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256835-28-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,8,3 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1256835-28:
(9*1)+(8*2)+(7*5)+(6*6)+(5*8)+(4*3)+(3*5)+(2*2)+(1*8)=175
175 % 10 = 5
So 1256835-28-5 is a valid CAS Registry Number.

1256835-28-5Downstream Products

1256835-28-5Relevant articles and documents

A concise synthesis of 3,4-fused spiro[isobenzofuran-3-ones], spiro[furo[3,4-b]pyridin-5(7H)-ones], 3-aryl-, and alkylphthalides

Kuethe, Jeffrey T.,Maloney, Kevin M.

, p. 5248 - 5258 (2013/06/27)

A synthetically useful protocol has been developed for the preparation of highly functionalized 3,4-fused spiro[isobenzofuran-3-ones], spiro[furo[3,4-b]pyridin-5(7H)-ones], 3-aryl-, and alkylphthalides. Reaction of 2-iodobenzoate esters and 2-iodopyridine carboxylate esters with i-PrMgCl·LiCl in the presence of cyclic ketones under standard Barbier reaction conditions affords 3,4-fused spiro[isobenzofuran-3-ones] and spiro[furo[3,4-b]pyridin-5(7H)-ones] in good to excellent yields. Step-wise addition of i-PrMgCl·LiCl to 2-iodobenzoate esters followed by trapping with various aldehydes yields 3-aryl and 3-alkylphthalides; whereas, under similar conditions access to 3-aryl and 3-alylazaphthalides is also possible. Extension of this methodology toward the preparation of 3-n-butylphthalide and chrycolide, a natural product isolated from the leaves and stems of Chrysanthemum coronarium, is also described.

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