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ChemicalBook >> CAS DataBase List >> 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one

7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one

7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one price.
  • $110 - $2268
  • Product name: 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • CAS: 88247-84-1
  • MF: C21H32O3
  • MW: 332.48
  • EINECS:200-533-0
  • MDL Number:MFCD08063855
  • Synonyms:(7alpha)-3,3-dimethoxy-7-methyl-estr-5(10)-en-17-one;7 ALPHA-METHYL-3,3-DIMETHOXY-5(10)-ESTRENE-17-ONE;3,3-DIMETHOXY-7ALPHA-METHYLESTER-5(10)-EN-17-ONE PRODUCEDASREQUESTED,MANUFACTURING;7(ALPHA)-METHYL-3,3-DIMETHOXY-5(10)-ESTERN-17-ONE;(7R,8R,9S,13S,14S)-3,3-diMethoxy-7,13-diMethyl-3,4,6,7,8,9,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one;Tibolone Impurity 1;(7R,8R,9S,13S,14S)-3,3-dimethoxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one;Estr-5(10)-en-17-one, 3,3-dimethoxy-7-methyl-, (7α)-
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • BLDpharm
  • Chemenu
  • Crysdot
  • Matrix Scientific
Package
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 1000mg
  • 1g
  • 2000mg
  • 5000mg
  • 10000mg
  • 25000mg
  • Manufactureraablocks
  • Product numberAA00IEXX
  • Product description7α-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 98%
  • Packaging100mg
  • Price$328
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IEXX
  • Product description7α-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 98%
  • Packaging25mg
  • Price$110
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-45854
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 97%
  • Packaging1g
  • Price$680
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11666
  • Product descriptionTiboloneImpurity1
  • Packaging50mg
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0009820
  • Product description3,3-DIMETHOXY-7ALPHA-METHYLESTER-5(10)-EN-17-ONE 95.00%
  • Packaging1G
  • Price$1473.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM138913
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • Packaging2000mg
  • Price$260
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM138913
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • Packaging1000mg
  • Price$160
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM138913
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • Packaging10000mg
  • Price$500
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM138913
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • Packaging5000mg
  • Price$400
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM138913
  • Product description7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one
  • Packaging25000mg
  • Price$1250
  • Updated2026-06-04
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD110191
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+%
  • Packaging250mg
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM283112
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95%
  • Packaging1g
  • Price$1122
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD33000044
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+%
  • Packaging1g
  • Price$1191
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD33000044
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+%
  • Packaging100mg
  • Price$297
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD33000044
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+%
  • Packaging250mg
  • Price$475
  • Updated2026-05-27
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099264
  • Product description7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+%
  • Packaging1g
  • Price$2268
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IEXX 7α-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 98% 100mg $328 2026-05-29 Buy
aablocks AA00IEXX 7α-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 98% 25mg $110 2026-05-29 Buy
AHH MT-45854 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 97% 1g $680 2026-05-26 Buy
AK Scientific J11666 TiboloneImpurity1 50mg $270 2021-12-16 Buy
American Custom Chemicals Corporation CHM0009820 3,3-DIMETHOXY-7ALPHA-METHYLESTER-5(10)-EN-17-ONE 95.00% 1G $1473.5 2021-12-16 Buy
Biosynth FM138913 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 2000mg $260 2026-06-04 Buy
Biosynth FM138913 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 1000mg $160 2026-06-04 Buy
Biosynth FM138913 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 10000mg $500 2026-06-04 Buy
Biosynth FM138913 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 5000mg $400 2026-06-04 Buy
Biosynth FM138913 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 25000mg $1250 2026-06-04 Buy
BLDpharm BD110191 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+% 250mg $215 2021-12-16 Buy
Chemenu CM283112 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95% 1g $1122 2026-05-26 Buy
Crysdot CD33000044 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+% 1g $1191 2026-05-27 Buy
Crysdot CD33000044 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+% 100mg $297 2026-05-27 Buy
Crysdot CD33000044 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+% 250mg $475 2026-05-27 Buy
Matrix Scientific 099264 7a-Methyl-3,3-dimethoxy-5(10)-estrene-17-one 95+% 1g $2268 2021-12-16 Buy

Properties

Boiling point :429.5±45.0 °C(Predicted)
Density :1.09
storage temp. :2-8°C
CAS DataBase Reference :88247-84-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

3,3-Dimethoxy-7α-methylestr-5(10)-en-17-one is a reagent used for the preparationon of Tibolone(T437500). Tibolone is a synthetic steroid with weak estrogenic, androgenic and progestogenic activity. A pharamceutical used in the treatment of menopausal syndrome.

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Suppliers and manufacturers

XiaoGan ShenYuan ChemPharm co,ltd Syntechem Co.,Ltd Nanjing Sunlida Biological Technology Co., Ltd. Shanghai Kewel Chemical Co., Ltd. Nanjing Lanya Chemical Co., Ltd. Credit Asia Chemical Co., Ltd. Amadis Chemical Company Limited Wuhai Shuou Technology Co., Ltd. Wuhan Netcom Electronic Commerce Limited Capot Chemical Co.,Ltd.