Cas no 84-81-1 (Menaquinone 6)

Menaquinone 6 structure
Menaquinone 6 structure
Product Name:Menaquinone 6
CAS No:84-81-1
MF:C41H56O2
MW:580.882152557373
CID:34326
PubChem ID:5283547
Update Time:2025-09-18

Menaquinone 6 Chemical and Physical Properties

Names and Identifiers

    • Vitamin K2
    • 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaen-1-yl]-3-methyl-1,4-naphthalenedione
    • 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaenyl]-3-methylnaphthalene-1,4-dione
    • Menaquinone 6
    • Vitamin K30
    • 2-(3,7,11,15,19,23-Hexamethyl-tetracosa-2t,6t,10t,14t,18t,22-hexaenyl)-3-methyl-[1,4]naphthochinon
    • 2-(3,7,11,15,19,23-hexamethyl-tetracosa-2t,6t,10t,14t,18t,22-hexaenyl)-3-methyl-[1,4]naphthoquinone
    • Farnoquinone
    • MK-6
    • UNII-71ANL51TLA
    • Vitamin K(2(30))
    • Vitamin MK6
    • SCHEMBL244452
    • MK 6
    • 2-Methyl-3-(3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexenyl)-1,4-naphthoquinone
    • 2-((2E,6E,10E,14E,18E)-3,7,11,15,19,23-Hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl)-3-methylnaphthalene-1,4-dione
    • BIDD:PXR0122
    • DTXSID801018975
    • C41H56O2
    • Vitamin K2(30)
    • Q27265949
    • 2-Methyl-3-farnesyl-farnesyl-1,4-naphthoquinone
    • DB14936
    • menaquinone(6)
    • (all-E)-2-(3,7,11,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-3-methyl-1,4-naphthalenedione
    • 84-81-1
    • 1,4-Naphthalenedione,2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl]-3-methyl-
    • 1,4-NAPHTHALENEDIONE, 2-((2E,6E,10E,14E,18E)-3,7,11,15,19,23-HEXAMETHYL-2,6,10,14,18,22-TETRACOSAHEXAENYL)-3-METHYL-
    • PFRQBZFETXBLTP-RCIYGOBDSA-N
    • MENAQUINONE 6 [MI]
    • Farnochinon
    • 2-DIFARNESYL-3-METHYL-1,4-NAPHTHOQUINONE
    • LMPR02030001
    • 1,4-NAPHTHALENEDIONE, 2-((2E,6E,10E,14E,18E)-3,7,11,15,19,23-HEXAMETHYL-2,6,10,14,18,22-TETRACOSAHEXAEN-1-YL)-3-METHYL-
    • Farnoquinone, (all-E)-
    • menaquinone-6
    • MENAQUINONE K6
    • C41-H56-O2
    • 1,4-Naphthalenedione, 2-(3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-3-methyl-, (all-E)-
    • 71ANL51TLA
    • 1,4-Naphthalenedione, 2-(3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-3-methyl-, (all-E)- (ZCI)
    • 1,4-Naphthalenedione, 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl]-3-methyl- (9CI)
    • 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaen-1-yl]-3-methyl-1,4-naphthalenedione (ACI)
    • Farnoquinone (6CI, 7CI)
    • Farnoquinone, (all-E)- (8CI)
    • Vitamin K2 (MK-6)
    • Vitamin K2-6
    • Vitamin K 2
    • Menaquinone 6; 1,4-Naphthalenedione, 2-(3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-3-methyl-, (all-E)-; 1,4-Naphthalenedione, 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl]-3-methyl- (9CI); Farnoquinone (6CI,7CI);
    • CS-0145452
    • CHEMBL5314971
    • HY-138137
    • Inchi： 1S/C41H56O2/c1-30(2)16-11-17-31(3)18-12-19-32(4)20-13-21-33(5)22-14-23-34(6)24-15-25-35(7)28-29-37-36(8)40(42)38-26-9-10-27-39(38)41(37)43/h9-10,16,18,20,22,24,26-28H,11-15,17,19,21,23,25,29H2,1-8H3/b31-18+,32-20+,33-22+,34-24+,35-28+
    • InChI Key： PFRQBZFETXBLTP-RCIYGOBDSA-N
    • SMILES： O=C1C(C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/C)=C(C)C(=O)C2C=CC=CC1=2

Computed Properties

  • Exact Mass: 580.42800
  • Monoisotopic Mass: 580.428
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 43
  • Rotatable Bond Count: 17
  • Complexity: 1160
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 5
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 12.6
  • Topological Polar Surface Area: 34.1A^2

Experimental Properties

  • Density: 0.970
  • Melting Point: 49-50 oC
  • Boiling Point: 673.3°C at 760 mmHg
  • Flash Point: 240.7°C
  • Refractive Index: 1.533
  • PSA: 34.14000
  • LogP: 12.37090

Menaquinone 6 Security Information

  • WGK Germany：3
  • Safety Instruction： S22; S24/25
  • RTECS：QL9279500
  • Storage Condition：?20°C

Menaquinone 6 Pricemore >>

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Menaquinone 6 Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Ceric ammonium nitrate Solvents: Acetonitrile ,  Dichloromethane ,  Water ;  50 min, -15 °C
Reference
Synergistic factors ensure high expediency in the synthesis of menaquinone [K2] analogue MK-6: Application to access an efficient one-pot protocol to MK-9
Yerramsetti, Nanaji; Dampanaboina, Lavanya ; Mendu, Venugopal ; Battula, Satyanarayana, Tetrahedron, 2020, 76(49),

Production Method 2

Reaction Conditions
1.1 Reagents: Glycerol ,  2-Methyl-2-butanol Solvents: Water
Reference
Efficient production of menaquinone (vitamin K2) by a menadione-resistant mutant of Bacillus subtilis
Sato, T.; Yamada, Y.; Ohtani, Y.; Mitsui, N.; Murasawa, H.; et al, Journal of Industrial Microbiology & Biotechnology, 2001, 26(3), 115-120

Production Method 3

Reaction Conditions
1.1 Reagents: Acetic acid ,  Phosphorus pentoxide ,  tert-Butylhydroquinone Catalysts: Zinc chloride Solvents: Diethyl ether ;  2 h, 50 °C
1.2 Reagents: Iron chloride (FeCl3)
Reference
Novel synthesis process of Vitamin K2
Ju, Jin-liang; Dong, Xiao-li; Wu, Wen-zhong, Dalian Gongye Daxue Xuebao, 2008, 27(3), 232-234

Menaquinone 6 Raw materials

Menaquinone 6 Preparation Products

Menaquinone 6 Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:84-81-1)Menaquinone 6
Order Number:LE18423
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:19
Price ($):discuss personally

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Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:84-81-1)Menaquinone 6
LE18423
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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