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Home> Hot Product Listed X   > Xanthinol nicotinate

Xanthinol nicotinate

Iupac Name:7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,
3-dimethylpurine-2,6-dione; pyridine-3-carboxylic acid
CAS No.:437-74-1
Molecular Weight:434.44634
Molecular Formula:C13H21N5O4•C6H5NO2 (Products with the same molecular formula)
MOL File:437-74-1.mol
White crystalline powder
Melting Point
Boiling Point
589.3 °C at 760 mmHg
9.89E-15mmHg at 25°C
Flash Point
310.2 °C
soluble in water and acetic acid glacial , slightly soluble in the chloroform and anhydrous ethanol
soluble in water and acetic acid glacial , slightly soluble in the chloroform and anhydrous ethanol
Stable at normal temperatures and pressures.
Safety and Handling
Moderately toxic by intraperitoneal and intravenous routes. Mildly toxic by ingestion. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. Used as a peripheral vasodilator. See also NICOTINIC ACID, BUTYL ESTER; NICOTINIC ACID, 3-(2,6-DIMETHYLPIPERID-INO)PROPYL ESTER, HYDROCHLORIDE; NICOTINIC ACID, HYDRAZIDE; NICOTINIC ACID, METHYL ESTER; NICOTINIC ACID, 3-(2-METHYLPIPERIDINO)- PROPYL ESTER, HYDROCHLORIDE; NICOTINIC ACID, SODIUM SALT.

The xanthinol nicotinate , with the CAS register number 437-74-1, has the systematic name of pyridine-3-carboxylic acid - 7-{2-hydroxy-3-[(2-hydroxyethyl)(methyl)amino]propyl}-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (1:1) , and it has other names as 7-[2-hydroxy-3-(2-hydroxyethyl-methyl-amino)propyl]-1,3-dimethyl-purine-2,6-dione pyridine-3-carboxylic acid ; XANTINOL NICOTINATE ; XANTHINOL NICOTINATE ; 7-(2-hydroxy-3-((2-hydroxyethyl)methylamino)propyl)theophyllinecompd.withn ; 7-(3-(n-(2-hydroxyethyl)amino)-2-hydroxypropyl)thiophyllinenicotinate ; 7-[3-[(2-Hydroxyethyl)methylamino]-2-hydroxypropyl]theophyllinenicotinate ; amino)propyl)-1,3-dimethyl-1h-purine-2,6-dione ; angiomin .

The physical properties of this chemcial are as followings: (1)ACD/LogP:  -0.20 ; (2)ACD/LogD (pH 5.5):  -2.78  ; (3)ACD/LogD (pH 7.4):  -1.09  ; (4)ACD/BCF (pH 5.5):  1  ; (5)ACD/BCF (pH 7.4):  1  ; (6)ACD/KOC (pH 5.5):  1  ; (7)ACD/KOC (pH 7.4):  2.41  ; (8)#H bond acceptors:  9  ; (9)#H bond donors:  2  ; (10)#Freely Rotating Bonds:  8  ; (11)Polar Surface Area:  80.14 ; (12)Flash Point:  310.2 °C  ; (13)Enthalpy of Vaporization:  92.5 kJ/mol  ; (14)Boiling Point:  589.3 °C at 760 mmHg  ; (15)Vapour Pressure:  9.89E-15 mmHg at 25°C .

This is a kind of white crystalline powder and is soluble in water and acetic acid glacial , slightly soluble in the chloroform and anhydrous ethanol. As for its usage, it is usually used in Ischemic Cerebrovascular Disease, and sequel of apoplexy, such as cerebral thrombosis. Besides, it could be made vasodilator in many diseases, such as minimal brain dysfunction. If you need more safety information, you could refer to WGK Germany  2.

Below are the toxicity information of this chemical:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 intravenous 900mg/kg (900mg/kg)   Pharmaceutical Chemistry Journal Vol. 20, Pg. 286, 1986.
mouse LD50 intravenous 673mg/kg (673mg/kg)   Yaoxue Tongbao. Bulletin of Pharmacology. Vol. 21, Pg. 291, 1986.
mouse LD50 oral 17350mg/kg (17350mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 9, Pg. 601, 1975.
mouse LD50 subcutaneous 4260mg/kg (4260mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 9, Pg. 601, 1975.
rabbit LD50 intravenous 500mg/kg (500mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 9, Pg. 601, 1975.

Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 15, Pg. 424, 1968.
rat LD50 intravenous 690mg/kg (690mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 9, Pg. 601, 1975.
rat LD50 oral 14130mg/kg (14130mg/kg)   Oyo Yakuri. Pharmacometrics. Vol. 9, Pg. 601, 1975.
rat LD50 subcutaneous 4061mg/kg (4061mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 15, Pg. 424, 1968.

Reach Info
Globally, no enterprise has officially registered the substance REACH.
Other official information: ·ECHA Information Page for CAS: 437-74-1 EC: 207-115-7 Xanthinol nicotinate ·ECHA C&L Inventory for CAS: CAS: 437-74-1 EC: 207-115-7 Xanthinol nicotinate

Download/Modify | Technical supported by For US version, EU version (23 languages) and more, please refer to


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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017


1.1 GHS Product identifier

Product name 7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione,pyridine-3-carboxylic acid

1.2 Other means of identification

Product number -
Other names Xanthinolnicotinat

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

Company WWW.GuideChem.COM
Address 8F, Block C, No.3 Building, Zijin Plaza, No.701, Gudun Road, Hangzhou, Zhejiang 310030, China
Telephone +86-571-89739798
Fax 86(21)54365166

1.5 Emergency phone number

Emergency phone number +86-571-89739798
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

2.Hazard identification

2.1 Classification of the substance or mixture

no data available

2.2 GHS label elements, including precautionary statements

Pictogram(s) no data available
Signal word

no data available

Hazard statement(s)

no data available

Precautionary statement(s)

no data available


no data available


no data available


no data available

2.3 Other hazards which do not result in classification

no data available

3.Composition/information on ingredients

3.1 Substances

Chemical name Common names and synonyms CAS number EC number Concentration
7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione,pyridine-3-carboxylic acid 7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione,pyridine-3-carboxylic acid 437-74-1 none 100%

4.First-aid measures

4.1 Description of necessary first-aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact

Wash off with soap and plenty of water. Consult a physician.

In case of eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

4.2 Most important symptoms/effects, acute and delayed

no data available

4.3 Indication of immediate medical attention and special treatment needed, if necessary

no data available

5.Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

5.2 Specific hazards arising from the chemical

no data available

5.3 Special protective actions for fire-fighters

Wear self-contained breathing apparatus for firefighting if necessary.

6.Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.

6.3 Methods and materials for containment and cleaning up

Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

7.Handling and storage

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

8.Exposure controls/personal protection

8.1 Control parameters

Occupational Exposure limit values

no data available

Biological limit values

no data available

8.2 Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

8.3 Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection

Wear dust mask when handling large quantities.

Thermal hazards

no data available

9.Physical and chemical properties

Physical state White crystalline powder
Colour no data available
Odour no data available
Melting point/ freezing point 180-184\u00baC
Boiling point or initial boiling point and boiling range 589.3\u00baC at 760 mmHg
Flammability no data available
Lower and upper explosion limit / flammability limit no data available
Flash point 310.2\u00baC
Auto-ignition temperature no data available
Decomposition temperature no data available
pH no data available
Kinematic viscosity no data available
Solubility no data available
Partition coefficient n-octanol/water (log value) no data available
Vapour pressure 9.89E-15mmHg at 25\u00b0C
Density and/or relative density no data available
Relative vapour density no data available
Particle characteristics no data available

10.Stability and reactivity

10.1 Reactivity

no data available

10.2 Chemical stability

Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

no data available

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

no data available

10.6 Hazardous decomposition products

no data available

11.Toxicological information

Acute toxicity

  • Oral: no data available
  • Inhalation: no data available
  • Dermal: no data available

Skin corrosion/irritation

no data available

Serious eye damage/irritation

no data available

Respiratory or skin sensitization

no data available

Germ cell mutagenicity

no data available


no data available

Reproductive toxicity

no data available

STOT-single exposure

no data available

STOT-repeated exposure

no data available

Aspiration hazard

no data available

12.Ecological information

12.1 Toxicity

  • Toxicity to fish: no data available
  • Toxicity to daphnia and other aquatic invertebrates: no data available
  • Toxicity to algae: no data available
  • Toxicity to microorganisms: no data available

12.2 Persistence and degradability

no data available

12.3 Bioaccumulative potential

no data available

12.4 Mobility in soil

no data available

12.5 Other adverse effects

no data available

13.Disposal considerations

13.1 Disposal methods


The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging

Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

14.Transport information

14.1 UN Number

ADR/RID: no data available IMDG: no data available IATA: no data available

14.2 UN Proper Shipping Name

ADR/RID: no data available
IMDG: no data available
IATA: no data available

14.3 Transport hazard class(es)

ADR/RID: no data available IMDG: no data available IATA: no data available

14.4 Packing group, if applicable

ADR/RID: no data available IMDG: no data available IATA: no data available

14.5 Environmental hazards

ADR/RID: no IMDG: no IATA: no

14.6 Special precautions for user

no data available

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

no data available

15.Regulatory information

15.1 Safety, health and environmental regulations specific for the product in question

Chemical name Common names and synonyms CAS number EC number
7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione,pyridine-3-carboxylic acid 7-[2-hydroxy-3-[2-hydroxyethyl(methyl)amino]propyl]-1,3-dimethylpurine-2,6-dione,pyridine-3-carboxylic acid 437-74-1 none
European Inventory of Existing Commercial Chemical Substances (EINECS) Listed.
EC Inventory Listed.
United States Toxic Substances Control Act (TSCA) Inventory Not Listed.
China Catalog of Hazardous chemicals 2015 Not Listed.
New Zealand Inventory of Chemicals (NZIoC) Not Listed.
Philippines Inventory of Chemicals and Chemical Substances (PICCS) Not Listed.
Vietnam National Chemical Inventory Not Listed.
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

16.Other information

Information on revision

Creation Date Aug 17, 2017
Revision Date Aug 17, 2017

Abbreviations and acronyms

  • CAS: Chemical Abstracts Service
  • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
  • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
  • IMDG: International Maritime Dangerous Goods
  • IATA: International Air Transportation Association
  • TWA: Time Weighted Average
  • STEL: Short term exposure limit
  • LC50: Lethal Concentration 50%
  • LD50: Lethal Dose 50%
  • EC50: Effective Concentration 50%


  • IPCS - The International Chemical Safety Cards (ICSC), website:
  • HSDB - Hazardous Substances Data Bank, website:
  • IARC - International Agency for Research on Cancer, website:
  • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website:
  • CAMEO Chemicals, website:
  • ChemIDplus, website:
  • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website:
  • Germany GESTIS-database on hazard substance, website:
  • ECHA - European Chemicals Agency, website:

Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.

Computational chemical data

Molecular Weight:434.44634 [g/mol]
Molecular Formula:C19H26N6O6
H-Bond Donor:3
H-Bond Acceptor:8
Rotatable Bond Count:7
Exact Mass:434.191383
MonoIsotopic Mass:434.191383
Topological Polar Surface Area:152
Heavy Atom Count:31
Formal Charge:0
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:1
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:2

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