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Hangzhou Think Chemical Co. LtdHigh purity 4-Difluoromethoxy-3-Hydroxybenzaldehyde for Roflumilast//file1.lookchem.com/cas/reactions/2021/05/28/9120886.png

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Ms. Grace Xie
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High purity 4-Difluoromethoxy-3-Hydroxybenzaldehyde for Roflumilast CAS NO.151103-08-1

MSDS/COA Download

Min.Order Quantity:
500 Gram
Purity:
99%min
Port:
Hangzhou or Shanghai
Payment Terms:
L/C,D/A,D/P,T/T

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Product Details

Keywords

  • Roflumilast
  • Roflumilast Intermediate
  • Hydroxybenzaldehyde

Quick Details

  • ProName: High purity 4-Difluoromethoxy-3-Hydrox...
  • CasNo: 151103-08-1
  • Molecular Formula: C8H6F2O3
  • Appearance: off white powder
  • Application: Roflumilast Intermediate:4-Difluoromet...
  • DeliveryTime: Do prompt shipment
  • PackAge: Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 200 Kilogram/Month
  • Purity: 99%min
  • Storage: Normal room temperature
  • Transportation: by Air or Sea
  • LimitNum: 500 Gram

Superiority

4-difluoromethoxy-3-hydroxybenzaldehyde cas:151103-08-1

roflumilast intermediates

certificate of analysis

product name

4-difluoromethoxy-3-hydroxybenzaldehyde

cas number：

151103-08-1

packing

barrels

test standard

internal control standards

store

dry、room temperate

product date

2017/07/23

report date

2017/07/23

re-test date

2019/07/23

items specifications test results conclusion

【appearance】 off white powder off white powder qualified

【m.p】 87~89°c 87.8~88.7°c qualified

【purity/hplc】 ≥99% 99.81% qualified

【max single impurity】 ≤0.5% 0.17% qualified

【water content】 ≤0.50% ≤0.30% qualified

Details

4-difluoromethoxy-3-hydroxybenzaldehyde cas:151103-08-1

items specifications test results conclusion

【appearance】 off white powder off white powder qualified

【m.p】 87~89°c 87.8~88.7°c qualified

【purity/hplc】 ≥99% 99.81% qualified

【max single impurity】 ≤0.5% 0.17% qualified

【water content】 ≤0.50% ≤0.30% qualified

roflumilast intermediates

roflumilast[cas:162401-32-3]

4-difluoromethoxy-3-hydroxybenzaldehyde[cas:151103-08-1]

4-(difluoromethoxy)-3-(cyclopropylmethoxy)benzaldehyde[cas:151103-09-2]

3-cyclopropylmethoxy-4-difluoromethoxy-benzoic acid[cas:162401-62-9]

cylopropylmethyl chloride[cas:5911-08-0]

bromomethyl-cyclopropane[cas:7051-34-5]

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