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2H-1-Benzopyran-2-one,3-hydroxy-

MSDS  : 
 Coumarin, 3-hydroxy-

CAS  
: 
 939-19-5
SYNONYMS  
: 
 * 2H-1-Benzopyran-2-one, 3-hydroxy-
* 3-Hydroxy-2H-1-benzopyran-2-one
* 3-Hydroxycoumarin
Catalog of Chemical Suppliers, Buyers, Custom Synthesis Companies And Equipment Manufacturers
[ Coumarin, 3-hydroxy- 939-19-5 ]
                     *** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GN6797000
CHEMICAL NAME           : Coumarin, 3-hydroxy-
CAS REGISTRY NUMBER     : 939-19-5
BEILSTEIN REFERENCE NO. : 0128032
REFERENCE               : 5-18-01-00376 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H6-O3
MOLECULAR WEIGHT        : 162.15
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2H-1-Benzopyran-2-one, 3-hydroxy-
   * 3-Hydroxy-2H-1-benzopyran-2-one
   * 3-Hydroxycoumarin
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MPHEAE Medicina et Pharmacologia Experimentalis.  (Basel, Switzerland)
   V.12-17, 1965-67.  For publisher information, see PHMGBN.
   Volume(issue)/page/year: 17,497,1967
 
                            *** END OF RECORD ***
;

Recommended suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

China (Mainland) Assessed Supplier

3-Hydroxycoumarin

  • Assay：Industrial Grade,
  • Appearance：detailed see specifications
  • Package：according to the clients requirement
  • Storage:Store in dry, dark and ventilated place.
  • Transportation：by air or by sea
  • Application:Used in Synthesis, Pharmaceuticals and other fields
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GIHI CHEMICALS CO.,LIMITED

China (Mainland) Assessed Supplier

3-HYDROXYCOUMARIN

  • Assay：Pharmaceutical grade,
  • Appearance：Powder
  • Package：According to customer requirements
  • Storage:dry and cool
  • Transportation：Air and sea transportation
  • Application:Pharmaceutical Industry
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Chemwill Asia Co., Ltd.

China (Mainland) Assessed Supplier

3-Hydroxycoumarin

  • Assay：1,d,
  • Appearance：As per Certificate of analysis and our TDS, MSDS
  • Package：Export standard and according to the clients requirement
  • Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China
  • Transportation：By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA
  • Application:It is an important raw material and intermediate for chemical industry.
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Zhuozhou Wenxi import and Export Co., Ltd

China (Mainland) Assessed Supplier

Manufacturer supply CAS 939-19-5 with best quality

  • Assay：98%,99%,
  • Appearance：White powder
  • Package： [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements
  • Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
  • Transportation：1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics.
  • Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
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Qingdao Beluga Import and Export Co., LTD

China (Mainland) Assessed Supplier

3-HYDROXYCOUMARIN CAS:939-19-5

  • Assay：99%
  • Appearance：Brown powder
  • Package：According to customer requirements
  • Storage:Avoid light, ventilation and shade
  • Transportation：Sea or Air
  • Application:It is an important raw material and intermediate
Contact Supplier

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