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1653117

USP

Theophylline melting point standard

Name: Theophylline melting point standard
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Theophylline, 1,3-Dimethylxanthine, 2,6-Dihydroxy-1,3-dimethylpurine, 3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione

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About This Item

Empirical Formula (Hill Notation):

C₇H₈N₄O₂

CAS Number:

58-55-9

Molecular Weight:

180.16

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329751265

MDL number:

MFCD00079619

Beilstein/REAXYS Number:

13463

eCl@ss:

25140904

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Properties

grade

pharmaceutical primary standard

agency

USP

API family

theophylline

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)
pharmaceutical

format

neat

storage temp.

2-8°C

SMILES string

CN1C(=O)N(C)c2[nH]cnc2C1=O

InChI

1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)

InChI key

ZFXYFBGIUFBOJW-UHFFFAOYSA-N

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140), PDE3A(5139), PDE3B(5140), PDE4A(5141), PDE4B(5142), PDE4C(5143), PDE4D(5144)

Description

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Theophylline melting point standard USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Biochem/physiol Actions

Phosphodiesterase inhibitor; diuretic; cardiac stimulant; muscle relaxant; asthma medication.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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Pictograms

GHS06,GHS08

Signal Word

Danger

Hazard Codes

H301,H360D

Precautionary Statements

P202 - P264 - P280 - P301 + P310 - P405 - P501

Hazard Classifications

Acute Tox. 3 Oral - Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)