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Technical details about Hydroxy Propyl Methyl Cellulose, learn more about the structure, uses, toxicity, action, side effects and more

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2D Structure
1. Also known as: Hpmc, Hydroxy propyl methyl cellulose, (hydroxypropyl)methyl cellulose
Molecular Formula
C56H108O30
Molecular Weight
1261.4  g/mol
InChI Key
PUSNGFYSTWMJSK-GSZQVNRLSA-N

Polymeric compounds that contain repeating units of hydroxypropyl methylcellulose. The properties of hypromellose polymers can vary greatly and are defined by their molecular weight, the percentage of hydroxyl groups, the percentage of hydroxypropyl groups, and viscosity measurements. They are found a broad variety of commercial products such as FOOD ADDITIVES; EXCIPIENTS; and LUBRICANTS.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(2R,3R,4S,5R,6R)-2,3,4-trimethoxy-6-(methoxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxyoxane;1-[[(2R,3R,4S,5R,6S)-3,4,5-tris(2-hydroxypropoxy)-6-[(2R,3R,4S,5R,6R)-4,5,6-tris(2-hydroxypropoxy)-2-(2-hydroxypropoxymethyl)oxan-3-yl]oxyoxan-2-yl]methoxy]propan-2-ol
2.1.2 InChI
InChI=1S/C36H70O19.C20H38O11/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41;1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-8)17(26-6)16(14)25-5/h19-44H,9-18H2,1-8H3;11-20H,9-10H2,1-8H3/t19?,20?,21?,22?,23?,24?,25?,26?,27-,28-,29-,30-,31+,32+,33-,34-,35-,36+;11-,12-,13-,14-,15+,16+,17-,18-,19-,20+/m11/s1
2.1.3 InChI Key
PUSNGFYSTWMJSK-GSZQVNRLSA-N
2.1.4 Canonical SMILES
CC(COCC1C(C(C(C(O1)OC2C(OC(C(C2OCC(C)O)OCC(C)O)OCC(C)O)COCC(C)O)OCC(C)O)OCC(C)O)OCC(C)O)O.COCC1C(C(C(C(O1)OC2C(OC(C(C2OC)OC)OC)COC)OC)OC)OC
2.1.5 Isomeric SMILES
CC(COC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OCC(C)O)OCC(C)O)OCC(C)O)COCC(C)O)OCC(C)O)OCC(C)O)OCC(C)O)O.COC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC)OC)OC)OC
2.2 Synonyms
2.2.1 MeSH Synonyms

1. Derivative, Hypromellose

2. Derivatives, Hypromellose

3. Hpmc 2910

4. Hpmc K 100 M

5. Hpmc-k-100 M

6. Hpmck100 M

7. Hydroxypropyl Methylcellulose

8. Hypromellose

9. Hypromellose Derivative

10. Hypromellose Derivatives

11. K 8515

12. K-8515

13. K8515

14. Methocel E

15. Methoxyhydroxypropylcellulose

16. Methyl Hydroxypropyl Cellulose

17. Methyl-hydroxypropyl-cellulose

18. Mhpc Polymer

2.2.2 Depositor-Supplied Synonyms

1. Hpmc

2. Hydroxy Propyl Methyl Cellulose

3. (hydroxypropyl)methyl Cellulose

2.3 Create Date
2012-08-08
3 Chemical and Physical Properties
Molecular Weight 1261.4 g/mol
Molecular Formula C56H108O30
Hydrogen Bond Donor Count8
Hydrogen Bond Acceptor Count30
Rotatable Bond Count40
Exact Mass1260.69254202 g/mol
Monoisotopic Mass1260.69254202 g/mol
Topological Polar Surface Area365 Ų
Heavy Atom Count86
Formal Charge0
Complexity1480
Isotope Atom Count0
Defined Atom Stereocenter Count20
Undefined Atom Stereocenter Count8
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2
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