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4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Hydrochloride   Pharmaceutical Intermediates  CAS NO 28783-41-7  98%​

Quick Detail:

Name	4,5,6,7-Tetrahydrothieno[3,2-c]pyridine Hydrochloride	Appearance	Light yellow crystalline or powder
Assay:	≥98.0	Shelf life	two years
Loss on drying,%	≤0.5	Related substance,%
MP/℃	212-215°C	Identification

Description:

> Formula:C7H10ClNS

> Weight: 175.68

> Appearance:Light yellow crystalline or powder

> MP:212-215°C

> Storage:Preserve in a well-closed container and keep in cool, dry place

> Danger Description:R36/37/38

> Safety  Description:S26-S36/37/39

> Danger Symbol:Xi

> Shelf life:two years

Specifications

Assay	≥98.0
MP,℃	212-215°C
Loss on drying,%	≤0.5
Related substance,%
Residue on ignition ,%
PH(1% aq.)
Ultraviolet absorbance/260nm(55% aq.)
Ultraviolet absorbance/280nm(55% aq.)
Dicyandiamide,%
Melamine,%
Iron,ppm
shelf life	two years

Synonyms:

4,5,6,7-TETRAHYDROTHIENO[3,2,C] PYRIDINE HCL;4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HYDROCHLORIDE;4,5,6,7-tetrahydrotieno[3,2-c]pyridinium chloride;4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE HCl(TTP);4,5,6,7-tetrahydrothieno[3,2-c]pyridinium chloride;Tetrahydrothieno pyridine HCl;4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,HCl;4,5,6,7-Tetrahydrothieon[3,2-C]pyridine,hydrochloride;4,5,6,7-Tetrahydrotieno[3,2-c]pyridinium chloride; 4,5,6,7-Tetrahydrothieno[3,2,c]pyridine HCl; 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridine Hcl(Ttp); 4,5,6,7-Tetrahydrothieno[2,3-c]pyridine Hydrochloride; 4,5,6,7-tetrahydro thieno [3,2-c] pyridine hydrochloride; 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride; 4,5,6,7-tetrahydro thieno[3,2-c] pyridine hydrochloride; 4,5,6,7-Terahydro-Thieno(3,2-C) Pyridine Hydrochloride; 4,5,6,7-tetrahydrothieno [3,2-c]pyridine hcl; 4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride (1:1); 4,5,6,7-Terahydro-thieno(3,2-c) pyridine HCl; 4,5,6.7-Tetrahydro-thienol[3,2-c]pyridine HCl

Related categories:Heterocyclic Compounds;Bases & Related Reagents;Heterocycles;Nucleotides;Sulfur & Selenium Compounds;Intermediates;Heterocycle-Pyridine series;Prasugrel Intermediates

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The determination of Loss on drying

  Weigh a sample of approximately 2g (weighing accuracy 0.0001g),Record the weight of m,The sample was placed in a Petri dish constant weight (weight recorded as m0), the tile, the thickness of not more than 5mm, into the oven (As next dish cover removed) drying at 105-110 ℃ 3 hours.When removing, make sure the dish cover,be placed in a desiccator to cool, then weighed and the weight (including surface dish) m1.

Loss on drying in accordance with the following formula:

Where:

         m-- sample, g

       m0-- dish, g

          m1-- After drying the quality of the sample and the dish, g