Welcome to LookChem.com Sign In|Join Free
  • or
Jinan Hongfangde Pharmatech Co.,LtdLetrozole 112809-51-//file1.lookchem.com/cas/reactions/2021/05/26/6813913.png
qq

Communicate with Supplier:

Ms. kathy
Ms. kathy: What can I do for you?

Letrozole 112809-51- CAS NO.112809-51-5

MSDS/COA Download

FOB Price:
USD 12.00-12.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
qingdao、guangzhou、shanghai
Payment Terms:
T/T,MoneyGram,Other

Add to Inquiry Cart

Product Details

Keywords

  • Letrozole cas:112809-51-5 Assay99%、CP、EP、USP、JP、BP
  • Factory、Manufacturers、Raw material 、Low price、
  • 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile

Quick Details

  • ProName: Letrozole 112809-51-
  • CasNo: 112809-51-5
  • Molecular Formula: C17H11N5
  • Appearance: white powder
  • Application: 1. The treatment of advanced breast ca...
  • DeliveryTime: 3days
  • PackAge: as your requirement
  • Port: qingdao、guangzhou、shanghai
  • ProductionCapacity: 55 Kilogram/Month
  • Purity: 99%
  • Storage: low temperature
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram
  • Moisture Content: meet standard
  • Impurity: meet standard

Superiority

certificate of analysis

product name:

letrozole

mfg date:

2013-06-07

batch no:

20130607

exp. date:

2015-06-06

report date:

2013-06-15

quantity:

200kg

item

standard

result

characters

white or off-white crystaline powder

off-white crystalline powder

solubility

practically insoluble in water,freely soluble in methylene chloride,sparingly soluble in methanol

complies

identification

(1) maximum absorption in wavelength of 240 nm

minimum absorption in wavelength of 215 nm

complies

(2) infrared spectrum should be in accordance the dominant peak of contrast.

complies

melting point

181℃~185℃

182.2℃-183.6℃

related substances

impurity a ≤0.3%

not detected

impurity b ≤0.2%

not detected

single impurity ≤0.1%

0.01%

other total impurity≤0.3%

0.05%

residue on ignition

≤0.1%

0.04%

water

≤0.3%

0.06%

heavy metals

≤10ppm

complies

assay

98.0%-102.0%

99.86%

conclusion

confirms

analyst:wuhao checker: shilijuan supervisor :maohongjun

Details

identification
name letrozole
synonyms 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bisbenzonitrile
copyright
molecular structure cas # 112809-51-5, letrozole, 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bisbenzonitrile
molecular formula c17h11n5
molecular weight 285.31
cas registry number 112809-51-5
properties
melting point 181-183 ºc
safety data
msds available

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)