| Chemical Name | all-trans-retinoic acid |
|---|---|
| Synonyms | (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid; retin-a; ATRA; 13-cis-retinoic acid; aknoten; Expand |
| CAS No. | 302-79-4 |
| Molecular Formula | C20H28O2 |
| Molecular Weight | 300.43500 |
| PSA | 37.30000 |
| LogP | 5.60260 |
| PRODUCT NAME | ||
| TEST ITEMS | SPECIFICATION | RESULTS |
| Description | White Or Almost White Crystalline Powder | White Powder |
| Identification | Infrared Absorption | Positive |
| Assay | 97.0~103.0% | 99.2% |
| Melting Point | 33~37ºC | 34.5~36.5ºC |
| Loss On Drying | 0.5%max | 0.30% |
| Organic Volatile Impurities | 2500PPm max | <1000PPm |
| Residual Solvents | Meet the requirements.(USP29) | Confirms |
| Chromatographic purity | sum of impurities:3.0%max | <3.0% |
| Conclusion | The specification conform with USP32 standard | |
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| Palmitoyl Tripeptide-5 /Collagen Peptide | 623172-56-5 |
| Palmitoyl Pentapeptide-4 /Matrixyl Acetate | 214047-00-4 |
| Pentapeptide-18 /Leuphasyl | 64963-01-5 |
| Hexapeptide-10/Serilesine | 146439-94-3 |
| Palmitoyl Hexapeptide / Lipopeptide Acetate | 171263-26-6 |
| Palmitoyl Tripeptide-1 | 147732-56-7 |
| Pentapeptide-3/Vialox Peptide | 135679-88-8 |
| Acetyl Tetrapeptide-2 | 757942-88-4 |
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| Hexapeptide-11 | -------- |
| Whitening & Freckle Removing Series | |
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| Tetrapeptide-30 | --------- |
| Decapeptide-12 | --------- |
| Hexapeptide-2 | --------- |
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| Myristoyl Pentapeptide-4 | --------- |
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| Oligopeptide-10 | --------- |
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Shipping Advise:
1. By Express Suitable for under 50kg, Fast:3-7 days.
Door to door service. Easy to pick up the goods.
2. By Air Suitable for more than 50 kg, Fast:3-7 days,
Airport to airport. professional broker needed.
3. By sea Suitable for more than 500kg. Slow: 5-45 days,
Low cost. Port to Port, professional broker needed.
Door to door service. Easy to pick up the goods.
2. By Air Suitable for more than 50 kg, Fast:3-7 days,
Airport to airport. professional broker needed.
3. By sea Suitable for more than 500kg. Slow: 5-45 days,
Low cost. Port to Port, professional broker needed.
Service:
1. Any inquiries will be replied within 24 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & formulation development.
Advantage:
1. Faster delivery: Sample order in stock and 3-7 days for bulk production.
2. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
1.Will you supply samples for test the quality?
Yes!
2.What is the payment term? Ali trade assurance,T/T, WU or Bitcoin and so on.
3.What is your package?
Aluminium foil bag,vials or as per your request
4.What is your delivery term and delivery period?
FOB, CIF, etc.The sample within 5 days, and bulk order within 7 days.
5.How to delivery by express?
A: Parcel will be shipped out in 3 working days after payment. Shipping company DHL, TNT,EMS, ePacket, Fedex and USPS...
6.Is there a discount?
A: Yes
7.What's your MOQ?
A: 1g
8.How to make orders?
A: Please contact us for detail!