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7-EPI-CEPHALOMANNINE

7-EPI-CEPHALOMANNINE structure

CAS No.: 150547-36-7

Chemical Name:: 7-EPI-CEPHALOMANNINE

Synonyms: Epicephalomannine;7-epi-CephaloManine;7-EPI-CEPHALOMANNINE;Paclitaxel Impurity D;Paclitaxel EP Impurity D;Paclitaxel EP impurities D;(See C4X-18424)7-EPI-Cephalomannine;N-Debenzoyl-N-tigloyl-7-epi-paclitaxel;Paclitaxel Impurity 4（Paclitaxel EP Impurity D）;Paclitaxel EP Impurity D (7-epi-Cephalomannine)

CBNumber:: CB4485306

Molecular Formula:: C45H53NO14

Molecular Weight:: 831.9

MDL Number:: MFCD06798001

MOL File:: Mol file

MSDS File:: SDS

Last updated:2026-05-28 03:46:02

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7-EPI-CEPHALOMANNINE Properties

Melting point	>168°C (dec.)
Boiling point	929.5±65.0 °C(Predicted)
Density	1.36±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Methanol (Very Slightly)
pka	11.95±0.20(Predicted)
form	Solid
color	White to Off-White
FDA UNII	XVD2MGZ4T5
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08,GHS06
Signal word	Danger
Hazard statements	H372-H340-H301-H360-H351
Precautionary statements	P201-P202-P281-P308+P313-P405-P501-P260-P264-P270-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501
target organs	Respiratory system
WGK Germany	WGK 3
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Dam. 1 Skin Irrit. 2 STOT SE 3

7-EPI-CEPHALOMANNINE price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	TRC-C258515-25MG	7-epi-Cephalomannine	150547-36-7	25mg	$3880	2026-06-03	Buy
TRC	TRC-C258515-2.5MG	7-epi-Cephalomannine	150547-36-7	2.5mg	$472	2026-06-03	Buy
TRC	TRC-C258515-1MG	7-epi-Cephalomannine	150547-36-7	1mg	$297	2026-06-03	Buy
Biosynth	AGA54736	7-Epi-cephalomannine	150547-36-7	10mg	$1047.8	2026-06-04	Buy
Biosynth	AGA54736	7-Epi-cephalomannine	150547-36-7	25mg	$1708.75	2026-06-04	Buy

Product number	Packaging	Price	Buy
TRC-C258515-25MG	25mg	$3880	Buy
TRC-C258515-2.5MG	2.5mg	$472	Buy
TRC-C258515-1MG	1mg	$297	Buy
AGA54736	10mg	$1047.8	Buy
AGA54736	25mg	$1708.75	Buy

7-EPI-CEPHALOMANNINE Chemical Properties, Uses, Production

Chemical Properties

Off-White Solid

Uses

The C-7 epimer of the taxane Cephalomannine (C258500) isolated from Taxus x media cv. ''Hicksii'' needles. Paclitaxel - Impurity D

7-EPI-CEPHALOMANNINE Preparation Products And Raw materials

Raw materials

Preparation Products

7-EPI-CEPHALOMANNINE Suppliers

Global Suppliers ( 76)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8039	58
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Sichuan Wei Keqi Biological Technology Co., Ltd.	028-81700200 18116577057	3003855609@qq.com	China	7717	56
Shandong Boluoda Biological Technology Co., Ltd.	0531-68651502	2310993908@qq.com	China	3157	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Shanghai Yihe Biological Technology Co., Ltd.	021-68882955 17721395025	2423903095@qq.com	China	4999	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Quality Control Solutions Ltd.	56
Sichuan Wei Keqi Biological Technology Co., Ltd.	56
Shandong Boluoda Biological Technology Co., Ltd.	58
Shanghai Kewel Chemical Co., Ltd.	50
BOC Sciences	65
Shanghai YuanYe Biotechnology Co., Ltd.	60
Shanghai Yihe Biological Technology Co., Ltd.	58

150547-36-7 (7-EPI-CEPHALOMANNINE) Related Search:

Cephalomannine Cabazitaxel Impurity 30 NDCWHEDPSFRTDA-NZSUPHSRSA-N Acetylbaccatin III, 7-(P) Paclitaxel Impurity 15 (Taxadiene-5-alpha-acetoxy-10-beta-ol)

Paclitaxel IMpurity O PACLITAXEL C 7-O-(Triethylsilyl) Paclitaxel Iso CephaloMannine Deacetyltaxol

Paclitaxel EP Impurity I β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8-yl Ester N-Debenzoyl-N-[(3E)-hex-3-enoyl]paclitaxel Paclitaxel IMpurity F Nitine(benzyl analog of taxol)(P)

Acetyltaxol, 7-(P) 7-epi-10-Deacetyltaxol Dihydrocephalomannine, 2",3"-(P)

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Paclitaxel EP Impurity D N-debenzoyl-N-tigloyl-7-epi-paclitaxel (7-epi- cephalomannine) Paclitaxel Impurity 4（Paclitaxel EP Impurity D） 7-epi-CephaloManine 7-EPI-CEPHALOMANNINE N-Debenzoyl-N-tigloyl-7-epi-paclitaxel Paclitaxel EP Impurity D Paclitaxel impurity 10/Paclitaxel EP Impurity D/7-epi-Cephalomannine/(2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,1 N-debenzoyl-N-tigloyl-7-epi-paclitaxel (7-epi- cephalomannine) Paclitaxel EP Impurity D (7-epi-Cephalomannine) Benzenepropanoic acid, α-hydroxy-β-[[(2E)-2-methyl-1-oxo-2-buten-1-yl]amino]-, (2aR,4R,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, ... Epicephalomannine (See C4X-18424)7-EPI-Cephalomannine Paclitaxel Impurity D (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate (Paclitaxel Impurity) 4,10β-bis(acetyloxy)-1,7α-dihydroxy-13α-[[(2R,3S)-2-hydroxy-3-[[(2E)-2-methylbut-2-enoyl]amino]-3-phenylpropanoyl]oxy]-9-oxo-5β,20-epoxytax-11-en-2α-ylbenzoate(N-debenzoyl-N-tigloyl-7-epi-paclitaxel (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a (2aR,4R,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-((E)-2-methylbut-2-enamido)-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate N-Debenzoyl-N-tigloyl-7-epi-paclitaxel Paclitaxel EP impurities D 150547-36-7 Intermediates & Fine Chemicals Pharmaceuticals Chiral Reagents, Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals Chiral Reagents Heterocycles