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C47H51NO14 Taxane Drug Paclitaxel USP38 Standard HS Code 2932999099

China U-CHOICE GROUP certification
China U-CHOICE GROUP certification
Yeah, cooperated with U-CHOICE since 2013, CAC gave us a good chance met each other. and then began happy and friendly work together. Good Quality.


I used U-CHOICE 28 homo-brassinolide since 2006. Their Worker all are work hard and kind. now each year we have a lot of cooperation.

—— Mr. Dhiraputra

Recommedation is good. Reception is professional. Field training is also very great. Wish more training after getting the goods.

—— Mr. Ariestanto

U-CHOICE and my company has cooperated for more than 6 years. Good quality, Timely delivery, Good service. She is one of our top-supplier.

—— Mr. Natcha

I am a technology person, I inspect each batch import goods. U-CHOICE's goods can 100% pass my strict requirement. So I recommed U-CHOICE to you.

—— Mr. Wahwa

Thanks for super good, help us to dissolve the fieil born disease problem, which is a big problem in my area.

—— Ms. Puttirat

Professional, very helpful, great price. Will use again for other items A++++++

—— Mr. Gonzalez

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C47H51NO14 Taxane Drug Paclitaxel USP38 Standard HS Code 2932999099


Large Image :  C47H51NO14 Taxane Drug Paclitaxel USP38 Standard HS Code 2932999099

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: USP38
Payment & Shipping Terms:
Minimum Order Quantity: 1g
Price: Negotiate
Packaging Details: as demand
Delivery Time: 3-5 working days
Payment Terms: T/T,
Supply Ability: 500 Kgs Per Month
Detailed Product Description
Color: White Or Off White Appearance: Crystal Powder
Standard: USP38 M.F: C47H51NO14
CAS No.: 33069-62-4 UN Number: 1544
HS Code: 2932999099 EINECS No.: 205-285-7
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CAS No. 33069-62-4 Taxane Drugs Paclitaxel USP38 


Other Name:
(2a,5b,7b,10b,13a)-4,10-bis(acetyloxy)-13-{[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1,7-dihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate
(2α,5β,7β,10β,13α)-4,10-Diacetoxy-13-{[(2R,3S)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy}-1,7-dihydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate
5b,20-Epoxy-1,2a,4,7b,10b,13a-hexahydroxytax-11-en-9-one 4,10-Diacetate 2-Benzoate 13-Ester with (2R,3S)-N-Benzoyl-3-phenylisoserine
Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13 ,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)-Capxol


Physical Control:

AppearanceWhite Crystalline Powder
Identification (By IR)Complies
Identification (By HPLC)Complies
Specific Optical Rotation-49.0°~-55.0°
Total ImpuritiesNMT 0.5%
Individual ImpuritiesNMT 0.1%
Baccatin IIINMT 0.2%
10-DeacetylpaclitaxelNMT 0.5%
7-XylosylpaclitaxelNMT 0.2%
Cephalomannine and 2,3-DihydrocephalomannineNMT 0.5%
10-deacetyl-7-epi-paclitaxelNMT 0.5%
Benzyl analog and 3,4-Dehydropaclitaxel CNMT 0.5%
7-EpicephalomannineNMT 0.3%
7-epi-paclitaxelNMT 0.5%
Other Individual ImpuritiesNMT 0.1%


Technical Information
Technical ItemTechnical Data


1.4±0.1 g/cm3

Boiling Point

957.1±65.0 ℃ at 760 mmHg

Molecular Formula


Molecular  Weight


Flash Point

532.6±34.3 ℃

Exact Mass




Log P


Vapour Pressure

0.0± 0.3 mmHg at 25℃

Refractive Index




Contact Details

Contact Person: Branda

Tel: +8617737136200

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