5-chloro-3H-1,3-benzoxazole-2-thione

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Chemical Name:    5-chloro-3H-1,3-benzoxazole-2-thione
CAS.NO: 22876-19-3
Synonyms:
2-Mercapto-5-chlorobenzoxazole
5-chloro-1,3-benzoxazole-2-thiol
2-Benzoxazolinethione,5-chloro
5-Chloro-2-thioxobenzoxazoline
5-Chlorobenzo[d]oxazole-2(3H)-thione
5-chloro-benzooxazole-2-thiol
5-chloro-3H-benzooxazole-2-thione
5-chloro-2-benzoxazolethiol
5-Chloro-2-mercaptobenzoxazole
5-Chlorobenzo[d]oxazole-2-thiol
2-Benzoxazolethiol,5-chloro

Molecular Formula: C7H4ClNOS
Molecular Weight:  185.63100

Physical and Chemical Properties:
Density: 1.57g / cm3
Boiling point: 278.7ºC at 760mmHg
Melting point: 280-285 ° C (lit.)
Flash point: 122.4ºC
Refractive index: 1.723

Specification:
Appearance: Pale Yellow Solid
Purity:≥99.0%
Sulfated ash:0.01% Max.
Heavy metal:10ppm Max
Total Impurity:0.5% Max.

Packing:
 25kg  cardboard drum or according to customer specified requirements
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Application: 
 Intermediates of Suvorexant CAS:1030377-33-3.

5-chloro-3H-1,3-benzoxazole-2-thione


Related News: “Administrative Measures for the Joint Review, Review and Approval of Raw Materials, Medicinal Auxiliaries and Pharmaceutical Packaging Materials and Pharmaceutical Preparations” (Consultation Draft) issued by the State Food and Drug Administration in December 2017. Supervision departments no longer accept applications for registration of APIs, pharmaceutical excipients, and packaging materials.38985-64-7 “Administrative Measures for the Joint Review, Review and Approval of Raw Materials, Medicinal Auxiliaries and Pharmaceutical Packaging Materials and Pharmaceutical Preparations” (Consultation Draft) issued by the State Food and Drug Administration in December 2017. Supervision departments no longer accept applications for registration of APIs, pharmaceutical excipients, and packaging materials.Methyl 3-carbamimidamido-4-methylbenzoate nitrate (1:1) CAS:1025716-99-7 Active Pharmaceutical Ingredients (APIs): Pharmaceutical active ingredients, which are the basic substances that constitute the pharmacological effects of pharmaceuticals, and are prepared by chemical synthesis, plant extraction, or biotechnology.2-Iodoethanol At the same time, because the profits of a single variety of characteristic APIs do not have long-term growth, companies need more product reserves.At the same time, because the profits of a single variety of characteristic APIs do not have long-term growth, companies need more product reserves.

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