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来氟米特

CAS 75706-12-6C12H9F3N2O2MW 270.21

来氟米特 (CAS No. 75706-12-6) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include 有机化学品. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number75706-12-6
Molecular FormulaC12H9F3N2O2
Molecular Weight270.21
Melting Point165-166 °C
LogP2.8
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
Applications有机化学品
Category有机化学品

Where it is used

有机化学品

Packaging & Supply

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of 来氟米特?

The CAS number of 来氟米特 is 75706-12-6.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 来氟米特?

Main applications include 有机化学品.

How do I buy 来氟米特 or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

Lefunomide · CAS 75706-12-6 · C12H9F3N2O2. UNII G162GK9U4W. Melting Point: 165-166 °C; Melting Point: 166.5 °C; Melting Point: 165 - 166 °C.

Identification

CAS Registry Number75706-12-6
PubChem CID3899
Molecular formulaC12H9F3N2O2
IUPAC name5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
UNII (FDA)G162GK9U4W

Computed Descriptors

Molecular Weight270.21
XLogP32.5
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass270.06161202
Monoisotopic Mass270.06161202
Topological Polar Surface Area55.1
Heavy Atom Count19
Formal Charge0

Physical & Chemical Properties

Melting Point165-166 °C
Melting Point166.5 °C
Melting Point165 - 166 °C
Solubility21
Solubility8.44e-02 g/L
LogP2.8
LogP3.9

Physical description & handling notes

  • Solid
  • Crystals from toluene
  • In water, 153 mg/L at 25 °C /Estimated/
  • 1.25X10-6 mm Hg at 25 °C /Estimated/
  • log Kow = 2.43 /Estimated/
  • Henry's Law constant = 1.23X10-10 atm-cu m/mol at 25 °C /Estimated/

GHS Hazard Classification

Reported hazard statementsH301 (99.3%), H315 (96.3%), H319 (96.3%), H335 (96.3%)

H301 (99.3%): Toxic if swallowed [Danger Acute toxicity, oral]

H315 (96.3%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

  • Use (kg; approx.) in Germany (2009): >250
  • Use (kg; exact) in Germany (2009): 274
  • Consumption (g per capita; approx.) in Germany (2009): 0.00305
  • Consumption (g per capita; exact) in Germany (2009): 0.00334
  • Consumption (g per capita) in the USA (2002): 0.000783
  • Preparation: F.J. Kaemmerer, R. Schleyerbach, DE 2854439; eidem, US 4284786 (1980, 1981 both to Hoechst)

Synonyms

leflunomide; 75706-12-6; Arava; Leflunomida; 5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide; Leflunomidum; HWA-486; Repso; leflunomide medac; SU101; Leflunomide teva; 5-Methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide; SU-101; DTXSID9023201; Leflunomide winthrop; SULOL

Frequently Asked Questions

What are the CAS number and molecular formula of Lefunomide?

CAS 75706-12-6; molecular formula C12H9F3N2O2; molecular weight — g/mol.

What other names is Lefunomide known by?

leflunomide, 75706-12-6, Arava, Leflunomida, 5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide, Leflunomidum.

Is Lefunomide classified as hazardous?

Hazard statements reported: H301, H315, H319, H335.

What are the key physical properties of Lefunomide?

Melting Point: 165-166 °C; Melting Point: 166.5 °C; Melting Point: 165 - 166 °C; Solubility: 21.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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