Exact Mass: 634.2657

Exact Mass Matches: 634.2657

Found 14 metabolites which its exact mass value is equals to given mass value 634.2657, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

Ansamitocin P3

2-De(acetylmethylamino)-2-methylmaytansine

C32H43ClN2O9 (634.2657)

C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C273 - Antimitotic Agent D050258 - Mitosis Modulators > D050256 - Antimitotic Agents > D050257 - Tubulin Modulators D000970 - Antineoplastic Agents > D050256 - Antimitotic Agents Ansamitocin P-3 (Antibiotic C 15003P3) is a microtubule inhibitor. Ansamitocin P-3 is a macrocyclic antitumor antibiotic.

Ansamitocin P-3

11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10(26),11,13,16,18-pentaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2657)

Maytansinol butyrate

C32H43ClN2O9 (634.2657)

Ansamitocin P-3

C32H43ClN2O9 (634.2657)

[(16Z,18E)-11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaen-6-yl] 2-methylpropanoate

C32H43ClN2O9 (634.2657)

Ansamitocin P3

C32H43ClN2O9 (634.2657)

A polyketide antibiotic that is isolated from Actinosynnema pretiosum and also exhibits antitumour activity.

SMGDG O-20:5;O

C29H46O13S (634.2659)

SQDG 20:4;O

C29H46O13S (634.2659)

(1s,3r,5s,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

(1s,3r,5s,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2657)

(1s,2r,3s,5s,6s,16e,18e,20r,21s)-11-chloro-23-hydroxy-12,20,21-trimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10(26),11,13,16,18,22-hexaen-6-yl propanoate

(1s,2r,3s,5s,6s,16e,18e,20r,21s)-11-chloro-23-hydroxy-12,20,21-trimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10(26),11,13,16,18,22-hexaen-6-yl propanoate

C32H43ClN2O9 (634.2657)

(1s,2r,3s,5s,6s,16z,18z,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

(1s,2r,3s,5s,6s,16z,18z,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2657)

(16e,18e)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

(16e,18e)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2657)

(1s,2r,3s,5s,6s,16e,18e,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

(1s,2r,3s,5s,6s,16e,18e,20r,21s)-11-chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2657)

11-chloro-23-hydroxy-12,20,21-trimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10(26),11,13,16,18,22-hexaen-6-yl propanoate

C32H43ClN2O9 (634.2657)