一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid price.
  • $25 - $2944
  • Product name: 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid
  • CAS: 104239-97-6
  • MF: C19H27NO3
  • MW: 317.42
  • EINECS:1592732-453-0
  • MDL Number:MFCD08063794
  • Synonyms:4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLIC ACID;(5APHA,17BETA)-3-OXO-4-AZAANDROST-1-ENE-17-CARBOXYLIC ACID;3-Oxo-4-aza-5a-androst-1-ene-17b-carboxylicAcid;(5alpha,17beta)-3-Oxo-4-azaandrost-1-ene-17-carboxylic acid;4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid;4-AZA-5A-ANDROSTAN-1-ENE-3-ONE-17β-CARBOXYLIC ACID;3-Oxo-4-aza-5a-androst-1-ene-17-carboxylic Acid;3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid
50 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 1000g
  • Manufactureraablocks
  • Product numberAA008R8K
  • Product description3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid ≥98%
  • Packaging1g
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008R8K
  • Product description3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98%
  • Packaging5g
  • Price$64
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008R8K
  • Product description3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98%
  • Packaging10g
  • Price$85
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008R8K
  • Product description3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98%
  • Packaging25g
  • Price$170
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008R8K
  • Product description3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98%
  • Packaging100g
  • Price$475
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101581
  • Product description4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97%
  • Packaging100G
  • Price$625
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101581
  • Product description4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97%
  • Packaging100G
  • Price$625
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101581
  • Product description4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97%
  • Packaging25G
  • Price$170
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT101581
  • Product description4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97%
  • Packaging25G
  • Price$170
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96084
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95%
  • Packaging5g
  • Price$76
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96084
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylicacid
  • Packaging25g
  • Price$252
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96084
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95%
  • Packaging25g
  • Price$199
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96084
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95%
  • Packaging1g
  • Price$26
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR787
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 98%(HPLC)
  • Packaging1g
  • Price$35
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR787
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 98%(HPLC)
  • Packaging5g
  • Price$99
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96084
  • Product description4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95%
  • Packaging10g
  • Price$100
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008R8K 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid ≥98% 1g $25 2026-05-28 Buy
aablocks AA008R8K 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98% 5g $64 2026-05-28 Buy
aablocks AA008R8K 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98% 10g $85 2026-05-28 Buy
aablocks AA008R8K 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98% 25g $170 2026-05-28 Buy
aablocks AA008R8K 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid 98% 100g $475 2026-05-28 Buy
ACHEMBLOCK T101581 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97% 100G $625 2026-05-25 Buy
ACHEMBLOCK T101581 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97% 100G $625 2026-05-27 Buy
ACHEMBLOCK T101581 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97% 25G $170 2026-05-25 Buy
ACHEMBLOCK T101581 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 97% 25G $170 2026-05-27 Buy
AK Scientific J96084 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95% 5g $76 2026-06-04 Buy
AK Scientific J96084 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylicacid 25g $252 2021-12-16 Buy
AK Scientific J96084 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95% 25g $199 2026-06-04 Buy
AK Scientific J96084 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95% 1g $26 2026-06-04 Buy
AK Scientific R787 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 98%(HPLC) 1g $35 2026-06-04 Buy
AK Scientific R787 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 98%(HPLC) 5g $99 2026-06-04 Buy
AK Scientific J96084 4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylic acid 95% 10g $100 2026-06-04 Buy

Properties

Melting point :295-297 °C
Boiling point :527.3±50.0 °C(Predicted)
Density :1.166
storage temp. :2-8°C
solubility :Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly, Sonicated)
pka :4.80±0.60(Predicted)
form :Solid
color :Off-White to Pale Brown
InChIKey :FDESQZBVTKLIQN-MLGOENBGSA-N
SMILES :N1[C@@]2([H])[C@@](C)([C@@]3([H])CC[C@@]4(C)[C@]([H])([C@]3([H])CC2)CC[C@@H]4C(O)=O)C=CC1=O

Safety Information

Symbol(GHS): Health Hazard (GHS08)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
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P281 Use personal protective equipment as required.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P330 Rinse mouth.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid is an intermediate in the synthesis of Finasteride, am onhibitor of 5a-reductase, the enzyme which converts testosterone to the more potent androgen, 5a-dihydrotestosterone

Related product price

龙陵县| 新龙县| 沭阳县| 石台县| 乡宁县| 通许县| 宜良县| 南昌县| 惠来县| 绥阳县| 鹤峰县| 西峡县| 内乡县| 天祝| 拜城县| 江都市| 阿拉善右旗| 开远市| 泽库县| 茌平县| 岫岩| 淮阳县| 阳东县| 休宁县| 安龙县| 蓝田县| 湖口县| 姚安县| 富蕴县| 杭州市| 万荣县| 泗阳县| 涿鹿县| 浑源县| 夏邑县| 托克托县| 兰溪市| 鹰潭市| 和平县| 蚌埠市| 阿拉尔市|