Menlaquinone 9
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- $29 - $2317.98
- Product name: Menlaquinone 9
- CAS: 523-39-7
- MF: C56H80O2
- MW: 785.23
- EINECS:
- MDL Number:MFCD30489589
- Synonyms:VITAMIN K2(45) 98.0%~102.0%;menaquinone 9;(all-E)-2-Methyl-3-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl)-1,4-naphthalenedione;Menaquinone MK 9;Menlaquinone 9;MK 9;Vitamin K2(45);Vitamin MK 9
36 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- Alichem
- American Custom Chemicals Corporation
- Biosynth
- Cayman Chemical
- Chemenu
- ChemScene
- Crysdot
- TRC
- Usbiological
Package
- 1mg
- 2mg
- 5mg
- 10mg
- 25mg
- 0.05g
- 50mg
- 100mg
- 0.1g
- 0.25g
- 0.5g
- 1g
- Manufactureraablocks
- Product numberAA006UQJ
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95%
- Packaging1mg
- Price$29
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA006UQJ
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95%
- Packaging5mg
- Price$135
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA006UQJ
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95%
- Packaging10mg
- Price$253
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA006UQJ
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95%
- Packaging25mg
- Price$387
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberY1713
- Product descriptionVitaminK2(45)
- Packaging50mg
- Price$212
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number523397
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione
- Packaging25mg
- Price$317.2
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number523397
- Product description2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione
- Packaging50mg
- Price$445.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberVIT0000136
- Product descriptionVITAMIN K2(45) 95.00%
- Packaging5MG
- Price$497.9
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging0.25g
- Price$1295.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging0.1g
- Price$647.9
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging50mg
- Price$415
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging0.05g
- Price$388.74
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging25mg
- Price$295
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging10mg
- Price$175
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging2mg
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFM25058
- Product descriptionMenaquinone 9
- Packaging5mg
- Price$110
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA006UQJ | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95% | 1mg | $29 | 2026-05-28 | Buy |
| aablocks | AA006UQJ | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95% | 5mg | $135 | 2026-05-28 | Buy |
| aablocks | AA006UQJ | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95% | 10mg | $253 | 2026-05-28 | Buy |
| aablocks | AA006UQJ | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione ≥95% | 25mg | $387 | 2026-05-28 | Buy |
| AK Scientific | Y1713 | VitaminK2(45) | 50mg | $212 | 2021-12-16 | Buy |
| Alichem | 523397 | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione | 25mg | $317.2 | 2021-12-16 | Buy |
| Alichem | 523397 | 2-Methyl-3-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)naphthalene-1,4-dione | 50mg | $445.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | VIT0000136 | VITAMIN K2(45) 95.00% | 5MG | $497.9 | 2021-12-16 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 0.25g | $1295.8 | 2026-06-04 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 0.1g | $647.9 | 2026-06-04 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 50mg | $415 | 2021-12-16 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 0.05g | $388.74 | 2026-06-04 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 25mg | $295 | 2021-12-16 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 10mg | $175 | 2021-12-16 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 2mg | $60 | 2021-12-16 | Buy |
| Biosynth | FM25058 | Menaquinone 9 | 5mg | $110 | 2021-12-16 | Buy |
Properties
Melting point :60-61 °C
Boiling point :807.6±65.0 °C(Predicted)
Density :0.949
storage temp. :Amber Vial, -20°C Freezer
solubility :Benzene (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly)
form :Solid
color :Light Yellow to Yellow
Stability :Light Sensitive, Temperature Sensitive
InChIKey :WCRXHNIUHQUASO-UVZVDVBNSA-N
SMILES :C1(=O)C2=C(C=CC=C2)C(=O)C(C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(/C)\C)=C1C
Boiling point :807.6±65.0 °C(Predicted)
Density :0.949
storage temp. :Amber Vial, -20°C Freezer
solubility :Benzene (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly)
form :Solid
color :Light Yellow to Yellow
Stability :Light Sensitive, Temperature Sensitive
InChIKey :WCRXHNIUHQUASO-UVZVDVBNSA-N
SMILES :C1(=O)C2=C(C=CC=C2)C(=O)C(C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(/C)\C)=C1C
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Menaquinone 9 is a form of vitamin K2 which acts as a prothrombogenic agent. Studies suggest that menaquinones are susceptible to rapid photooxidation at the isoprene unit closest to the quinone ring in the presence of oxygen and light. In addition, Menaquinone 9 is a functional electron transfer component in nitrate reductase. Menaquinone 9 can be detected in samples via UV spectroscopy at 248 nm. It is known that menaquinones act as intermediates accepting 2 electrons from each NADH molecule and transferring them to other molecules for anaerobic respiration in bacteria. Addditionally, vitamin K can be reduced by the enzyme vitamin K epoxide reductase.More related product prices
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Suppliers and manufacturers
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Shanghai Reson biotech Co., Ltd
Hubei Weideli Chemical Reagent Co., Ltd.
J & K SCIENTIFIC LTD.
Chemsky（shanghai）International Co.,Ltd.
ShangHai YuanYe Biotechnology Co., Ltd.
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Shanghai Macklin Biochemical Co.,Ltd.
Sigma-Aldrich
BOC Sciences