More than 15 years GMP Factory Suppy 99.5% Ascorbyl palmitate Medical Grade CAS137-66-6
8 Inquiries
137-66-6
Pharmaceutical Grade
99.5%
shanghai
Honour
25kg/drum, customized
2025-06-29
Semaglutide,Tirzepatide,API,Enzyme
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Ascorbyl palmitate
Other Name:L-Ascorbic acid,6-hexadecanoate;L-Ascorbic acid,6-palmitate;Palmitic acid,6-ester with ascorbic acid;Palmitoyl L-ascorbic acid;Ascorbyl palmitate;Ascorbylpalmitic acid;L-Ascorbyl palmitate;Ascorbyl monopalmitate;6-Monopalmitoyl-L-ascorbate;Ascorbic palmitate;6-O-Palmitoylascorbic acid;6-Palmitoylascorbic acid;Ascorbic acid palmitate;Cetyl ascorbate;Ondascora;Quicifal;L-Ascorbyl 6-palmitate;6-Hexadecanoyl-L-ascorbic acid;L-Ascorbyl monopalmitate;Ascorbyl 6-palmitate;Ascorboyl palmitate;Ascorbic acid 6-palmitate;6-Palmitate-L-ascorbic acid;6-O-Palmitoyl-L-ascorbic acid;6-O-Palmitoyl-L-ascorbic acid;NSC 402451;VCP 10;E 304;Vcpal;Grindox 562;AP;57233-83-7;120398-58-5;162872-43-7;924964-24-9;948551-42-6;1184913-60-7;2095286-71-6
CAS No.:137-66-6
Molecular Formula:C22H38O7
InChIKeys:InChIKey=QAQJMLQRFWZOBN-LAUBAEHRSA-N
Molecular Weight:414.53300
Exact Mass:414.53
EC Number:205-305-4
UNII:QN83US2B0N
DSSTox ID:DTXSID3041611
Color/Form:White or yellowish white powder
HScode:2932190090
Categories:
Characteristics-
PSA:
113.29000
XLogP3:6.3
Appearance:White to yellowish powder
Density:1.15 g/cm3
Melting Point:116 °C
Boiling Point:512.7±50.0 °C(Predicted)
Flash Point:178.1ºC
Refractive Index:22.5 ° (C=1, EtOH)
Water Solubility:Slightly soluble in ethyl alcohol.
Vapor Pressure:3.32E-14mmHg at 25°C
Toxicity:LD50 orally in Rabbit: > 5000 mg/kg
Odor:Citrus-like
Henrys Law Constant:Henry's Law constant = 1.40X10-7 atm-cu m/mol at 25 °C (est)
Collision Cross Section:204.8 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Weight/volume conversion: 16.92 mg/cu m approximately equal to 1 ppm|Base-catalyzed second-order hydrolysis reaction rate constant = 2.85X10-2 L/mol-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
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:
Trader
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Main Products:
Semaglutide,Tirzepatide,API,Enzyme
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Location:
Unit ST-308, No. 329, Jiahe Road, Siming District, Xiamen
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
11-50
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Year of Establishment:
2018
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Inquiry History8 Inquiries
Country Product Purchase Quantity Date Posted 
United Kingdom
High quality Ascorbyl Palmitate 99% White powder CAS NO. 137-66-6
5 KG Aug 7, 2023 
South Africa
Ascorbyl Palmitate
1 KG Jul 2, 2025 
Sri Lanka
Ascorbyl Palmitate
1000.00 KG Feb 14, 2025 
Argentina
Ascorbyl palmitate
1 MT Dec 16, 2023
Sri Lanka
Ascorbyl Palmitate
100.00 KG Feb 12, 2025
Argentina
Ascorbyl Palmitate
10 KG Aug 24, 2024 
Egypt
Ascorbyl Palmitate
60 KG Aug 22, 2024 
Pakistan
Ascorbyl palmitate
10 KG Aug 5, 2024 Post an enquiry for this product
