139306-25-5

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Basic information

Product Name: 2H,6H-Pyrido[2,1-b][1,3]thiazine-4,9-dicarboxylic acid, 3-methyl-6-oxo-, 4-ethyl 9-(phenylmethyl) ester
Synonyms:
CAS NO:139306-25-5
Molecular Formula: C20H19NO5S
Molecular Weight: 385.441
EINECS: N/A
Product Categories: N/A
Mol File: 139306-25-5.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2H,6H-Pyrido[2,1-b][1,3]thiazine-4,9-dicarboxylic acid, 3-methyl-6-oxo-, 4-ethyl 9-(phenylmethyl) ester(CAS DataBase Reference)
NIST Chemistry Reference: 2H,6H-Pyrido[2,1-b][1,3]thiazine-4,9-dicarboxylic acid, 3-methyl-6-oxo-, 4-ethyl 9-(phenylmethyl) ester(139306-25-5)
EPA Substance Registry System: 2H,6H-Pyrido[2,1-b][1,3]thiazine-4,9-dicarboxylic acid, 3-methyl-6-oxo-, 4-ethyl 9-(phenylmethyl) ester(139306-25-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 139306-25-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 139306-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,0 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139306-25:
(8*1)+(7*3)+(6*9)+(5*3)+(4*0)+(3*6)+(2*2)+(1*5)=125
125 % 10 = 5
So 139306-25-5 is a valid CAS Registry Number.

139306-25-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	9-benzyl 4-ethyl 3-methyl-6-oxo-2H-pyrido<2,1-b><1,3>thiazine-4,9-dicarboxylate

1.2 Other means of identification

Product number	-
Other names	9-Benzyloxycarbonyl-4-ethoxycarbonyl-3-methyl-6-oxo-2H,6H-pyrido[2,1-b][1,3]thiazine

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:139306-25-5 SDS

139306-25-5Upstream product

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139306-25-5Relevant articles and documents

Synthesis of Bicyclic Pyridone and Dihydropyridone Analogues of β-Lactam Antibiotics

Capps, Nigel K.,Davies, Gareth M.,Loakes, David,McCabe, Richard W.,Young, Douglas W.

, p. 3077 - 3086 (2007/10/02)

Condensation of the vinylogous urethanes 2, 26, 28 and 29 with acrylates, haloacrylates and propiolic acid has afforded easy access to bicyclic dihydropyridone and pyridone analogues of cephalosporins, carbapenams, penicillins and bisnorpenicillins.Synthe

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