Efavirenz USP >=98.0% made in china
2 Inquiries
154598-52-4
2026-08-19
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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Inquiry History
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DescriptionHangzhou Dawn Ray Pharmaceutical Co.,Ltd, with approximately 67436 visits to its shop, is a reputable Manufactory that has been providing Efavirenz USP >=98.0% made in china products for 5 years on ECHEMI.Basic Info
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Product Name:
Efavirenz
Other Name:2H-3,1-Benzoxazin-2-one,6-chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-,(4S)-;2H-3,1-Benzoxazin-2-one,6-chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-,(S)-;2H-3,1-Benzoxazin-2-one,6-chloro-4-(cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-,(4S)-;(4S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one;L 743726;DMP 266;Efavirenz;Sustiva;Stocrin;(-)-Efavirenz;EFV;(S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one;(S)-4-(2-Cyclopropylethynyl)-6-chloro-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-2-one;(S)-4-(Cyclopropylethynyl)-6-chloro-4-(trifluoromethyl)-1,4-dihydro-2H-3,1-benzoxazin-2-one;(S)-Efavirenz;(4S)-6-Chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one
CAS No.:154598-52-4
Molecular Formula:C14H9ClF3NO2
InChIKeys:InChIKey=XPOQHMRABVBWPR-ZDUSSCGKSA-N
Molecular Weight:315.67
Exact Mass:315.67
EC Number:1806241-263-5
UNII:JE6H2O27P8
NSC Number:742403
DSSTox ID:DTXSID9046029
NCI Thesaurus Code:C29027
Color/Form:Crystals from toluene:heptane|White to slightly pink crystalline powder
ATC Code:J05AR06|J05AG03|J - Antiinfectives for systemic use
HScode:2934990002
Categories:
Characteristics-
PSA:
38.3
XLogP3:4.6
Appearance:white to beige
Density:1.53±0.1 g/cm3(Predicted)
Melting Point:139-141 °C
Boiling Point:340.6±42.0 °C(Predicted)
Flash Point:2℃
Refractive Index:1.582
Water Solubility:DMSO: soluble15mg/mL, clear
Storage Conditions:-20°C Freezer
Vapor Pressure:3.8X10-7 mm Hg at 25 deg C (est)
Specific rotation:D20 -84.7° (c = 0.005 g/ml in CH3Cl); D25 -94.1° (c = 0.300 in methanol)
Henrys Law Constant:Henry's Law constant = 7X10-9 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 10.2|pKa = 12.52 (amine) (est)
Experimental Properties:Hydroxyl radical reaction rate constant = 4.2X10-11cu cm/molec-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
Efavirenz
5.00 MT Mar 31, 2025 
Brazil
Efavirenz
100 MT Nov 15, 2024 Post an enquiry for this product
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