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Home › Product Catalog › 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine

5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine

CAS 738-70-5C14H18N4O3MW 290.32

5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine (CAS No. 738-70-5) 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 Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number738-70-5
Molecular FormulaC14H18N4O3
Molecular Weight290.32
Melting Point390 to 397 °F (NTP, 1992)
LogP0.91
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)
ApplicationsOrganic Chemicals
CategoryOrganic Chemicals

Where it is used

Organic Chemicals

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 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine?

The CAS number of 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine is 738-70-5.

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 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine?

Main applications include Organic Chemicals.

How do I buy 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine 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

5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine · CAS 738-70-5 · C14H18N4O3. UNII AN164J8Y0X. Melting Point: 390 to 397 °F (NTP, 1992); Melting Point: 199-203 °C; Melting Point: 199 - 203 °C.

Identification

CAS Registry Number738-70-5
PubChem CID5578
Molecular formulaC14H18N4O3
IUPAC name5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
UNII (FDA)AN164J8Y0X

Computed Descriptors

Molecular Weight290.32
XLogP30.9
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count7
Rotatable Bond Count5
Exact Mass290.13789045
Monoisotopic Mass290.13789045
Topological Polar Surface Area106
Heavy Atom Count21
Formal Charge0

Physical & Chemical Properties

Melting Point390 to 397 °F (NTP, 1992)
Melting Point199-203 °C
Melting Point199 - 203 °C
Solubility400
SolubilityIn water, 400 mg/l @ 25 °C
Solubility6.15e-01 g/L
LogP0.91
LogPlog Kow = 0.91
LogP0.6
LogP0.92

Physical description & handling notes

  • Trimethoprim is an odorless white powder. Bitter taste. (NTP, 1992)
  • Solid
  • White to cream, crystalline powder
  • Odorless
  • Bitter
  • less than 1 mg/mL at 75 °F (NTP, 1992)

Regulatory Status

GHS notification summary7.9% (11 / 140)

GHS Hazard Classification

GHS notification summary7.9% (11 / 140)
Reported hazard statementsH302 (85%), H361 (30.7%), H372 (26.4%), H411 (26.4%), H301, H360, H362, H373

This chemical does not meet GHS hazard criteria for 7.9% (11 of 140) of reports.

H302 (85%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

  • Has a broad spectrum of antimicrobial activity and extends the spectrum of sulfamethoxazole to include many urinary and systemic pathogens untreatable by this sulfa drug alone.
  • Use (kg) in Switzerland (2009): >250
  • Use (kg; approx.) in Germany (2009): ?7500
  • Use (kg; exact) in Germany (2009): 7475
  • Use (kg) in France (2004): 3346
  • Consumption (g per capita) in Switzerland (2009): 0.032

Synonyms

trimethoprim; 738-70-5; Proloprim; Trimpex; 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; Trimetoprim; Monotrim; Trimopan; Wellcoprim; Syraprim; Monoprim; Uretrim; Trimethoprime; Trimethoprimum; 5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine; Trimetoprima

Frequently Asked Questions

What are the CAS number and molecular formula of 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine?

CAS 738-70-5; molecular formula C14H18N4O3; molecular weight — g/mol.

What other names is 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine known by?

trimethoprim, 738-70-5, Proloprim, Trimpex, 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine, Trimetoprim.

Is 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine classified as hazardous?

7.9% of GHS notifications report no hazard classification (11 of 140).

What are the key physical properties of 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine?

Melting Point: 390 to 397 °F (NTP, 1992); Melting Point: 199-203 °C; Melting Point: 199 - 203 °C; Solubility: 400.

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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Get a quote for 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine

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