ChemicalBook > CAS DataBase List > 7-chlorothiazolo[5,4-d]pyrimidine

7-chlorothiazolo[5,4-d]pyrimidine

Product Name: 7-chlorothiazolo[5,4-d]pyrimidine
CAS No.: 13316-12-6
Chemical Name: 7-chlorothiazolo[5,4-d]pyrimidine
Synonyms: SKL426;7-chlorothiazolo[5,4-d]pyrimidine;Thiazolo[5,4-d]pyriMidine, 7-chloro-;7-chloro-[1,3]thiazolo[5,4-d]pyrimidine
CBNumber: CB42123963
Molecular Formula: C5H2ClN3S
Formula Weight: 171.61
MOL File: 13316-12-6.mol

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7-chlorothiazolo[5,4-d]pyrimidine Property

Melting point:: 152-154℃
Boiling point:: 295℃
Density: 1.639
Flash point:: 132℃
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
form: solid
Appearance: Light yellow to brown Solid
InChI: InChI=1S/C5H2ClN3S/c6-4-3-5(8-1-7-4)10-2-9-3/h1-2H
InChIKey: HGYFXAHDBRHZGF-UHFFFAOYSA-N
SMILES: C1=NC(Cl)=C2N=CSC2=N1

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Safety

HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: C380633
Product name: 7-Chlorothiazolo[5,4-d]pyrimidine
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC140240
Product name: 7-Chlorothiazolo[5,4-d]pyrimidine
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC140240
Product name: 7-Chlorothiazolo[5,4-d]pyrimidine
Packaging: 500mg
Price: $95
Updated: 2021/12/16

Apolloscientific

Product number: OR903749
Product name: 7-Chlorothiazolo[5,4-d]pyrimidine
Purity: 95%
Packaging: 250mg
Price: $153
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC140240
Product name: 7-Chlorothiazolo[5,4-d]pyrimidine
Packaging: 1g
Price: $164
Updated: 2021/12/16

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7-chlorothiazolo[5,4-d]pyrimidine Chemical Properties,Usage,Production

Synthesis

122-51-0

54851-35-3

13316-12-6

General procedure for the synthesis of 7-chlorothiazolo[5,4-d]pyrimidine from triethyl orthoformate and 5-amino-6-chloropyrimidine-4-thiol: 5-amino-6-chloropyrimidine-4-thiol (4 g, 24.75 mmol) was dissolved in triethyl orthoformate and heated and refluxed for 1 hour. Upon completion of the reaction, the reaction mixture was concentrated to 60% of the original volume and subsequently cooled in a refrigerator. The precipitated solid was collected by filtration and dried under vacuum to afford 7-chlorothiazolo[5,4-d]pyrimidine (2.8 g, 66.04% yield) as a brown solid.1H NMR (300 MHz, CDCl3): δ 9.22 (s, 1H), 8.97 (s, 1H).

References

[1] Patent: WO2010/14930, 2010, A2. Location in patent: Page/Page column 50
[2] Patent: WO2008/57402, 2008, A2. Location in patent: Page/Page column 61-62
[3] Chemical and pharmaceutical bulletin, 1968, vol. 16, # 4, p. 750 - 755
[4] Patent: US2012/122838, 2012, A1. Location in patent: Page/Page column 81
[5] Patent: WO2013/12918, 2013, A1. Location in patent: Paragraph 00533

7-chlorothiazolo[5,4-d]pyrimidine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 7-chlorothiazolo[5,4-d]pyrimidine manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 7-Chlorothiazolo[5,4-d]pyriMidine 13316-12-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-05-15

13316-12-6, 7-chlorothiazolo[5,4-d]pyrimidineRelated Search:

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