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CAS

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156661-96-0

4,6-dichloro-2-<(methylsulfonyl)amino>phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 156661-96-0 Structure

  • Basic information

    1. Product Name: 4,6-dichloro-2-<(methylsulfonyl)amino>phenol
    2. Synonyms: 4,6-dichloro-2-<(methylsulfonyl)amino>phenol
    3. CAS NO:156661-96-0
    4. Molecular Formula:
    5. Molecular Weight: 256.109
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 156661-96-0.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: 4,6-dichloro-2-<(methylsulfonyl)amino>phenol(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4,6-dichloro-2-<(methylsulfonyl)amino>phenol(156661-96-0)
    11. EPA Substance Registry System: 4,6-dichloro-2-<(methylsulfonyl)amino>phenol(156661-96-0)

  • 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: 156661-96-0(Hazardous Substances Data)

156661-96-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156661-96-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,6 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 156661-96:
(8*1)+(7*5)+(6*6)+(5*6)+(4*6)+(3*1)+(2*9)+(1*6)=160
160 % 10 = 0
So 156661-96-0 is a valid CAS Registry Number.

156661-96-0Relevant articles and documents

Synthesis and Phosphorylating Properties of 2-Chloro-2,3-dihydro-3-(methylsulfonyl)-1,3,2-benzoxazaphosphole 2-Oxide. Derivatives with Chloro Substituents on the Benzene Ring

Huensch, Sabine,Richter, Wolfgang,Ugi, Ivar,Chattopadhyaya, Jyoti

, p. 269 - 276 (2007/10/02)

The synthesis and the use of the five-membered cyclic phosphorylating agents 1a-c are described.Their difunctional phosphorylating properties towards alkanols and hydroxylated amino acids and the cleavage reaction of the formed phosphoric acid triesters to diesters with oximate or platinum/hydrogen are investigated and compared to the "parent" compound 2-chloro-2,3-dihydro-3-(methylsulfonyl)-1,3,2-benzoxazaphosphole 2-oxide.Dichlorobenzoxazaphosphole 1b is the most reactive of these reagents with respect to phosphorylation with ring opening and oximate cleavage of the phosphoric acid triesters, followed by o-chlorobenzoxazaphosphole 1a, the unsubstituted phosphole I, and p-chlorobenzoxazaphosphole 1c. - Key Words: Phosphorylating agents, cyclic five-membered / 1,3,2-Benzoxazaphospholes

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