Skip to Content
Merck
All Photos(4)

Key Documents

View All Documentation

H3785

Sigma-Aldrich

Hypromellose

meets USP testing specifications

Synonym(s):

(Hydroxypropyl)methyl cellulose, Hydroxypropylmethylcellulose 2910

Sign Into View Organizational & Contract Pricing
All Photos(4)

About This Item

CAS Number:
9004-65-3
MDL number:
MFCD00131360
UNSPSC Code:
12352201
NACRES:
NA.21
Pricing and availability is not currently available.

Agency

USP/NF
meets USP testing specifications

Quality Level

200

description

2910

form

powder

color

beige

useful pH range

5.0-8.0

viscosity

~4,000 cP, 2 % in H2O(20 °C)(lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COCC(O)C)OCC(O)C)OCC(O)C)OCC(O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OCC(O)C)OCC(O)C)OCC(O)C)COCC(O)C.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1COC)OC)OC)OC)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC

InChI key

PUSNGFYSTWMJSK-GSZQVNRLSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Thickener for aqueous and non-aqueous systems, clear films with grease resistance, binders, lubricants, steric stabilizer and water retention aid.

Features and Benefits

Dissolves in water, undergoes reversible gelation upon heating, non-ionic, does not complex with ionic species and is surface active and enzyme resistant. Solutions are pseudoplastic.

Other Notes

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000351711
0000347319
0000329507
0000351711
0000347319

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A Akbarian et al.
Poultry science, 93(8), 1930-1941 (2014-06-17)
Heat stress in poultry is a serious problem in many countries and has been associated with oxidative stress. Hence, nutritional interventions with antioxidants might be beneficial. Therefore, the effects of dietary Curcuma xanthorrhiza (CX) and Origanum compactum (OC) essential oils
Michelle Lay Teng Ang et al.
Infection and immunity, 82(5), 1850-1859 (2014-02-26)
Tuberculosis remains a major worldwide epidemic because of its sole etiological agent, Mycobacterium tuberculosis. Ethionamide (ETH) is one of the major antitubercular drugs used to treat infections with multidrug-resistant M. tuberculosis strains. ETH is a prodrug that requires activation within
Eun-Ji Won et al.
Aquatic toxicology (Amsterdam, Netherlands), 150, 17-26 (2014-03-19)
Accidental nuclear radioisotope release into the ocean from nuclear power plants is of concern due to ecological and health risks. In this study, we used the marine copepod Paracyclopina nana to examine the effects of radioisotopes on marine organisms upon
Jane W Agger et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(17), 6287-6292 (2014-04-16)
The recently discovered lytic polysaccharide monooxygenases (LPMOs) are known to carry out oxidative cleavage of glycoside bonds in chitin and cellulose, thus boosting the activity of well-known hydrolytic depolymerizing enzymes. Because biomass-degrading microorganisms tend to produce a plethora of LPMOs
Somayeh Bahrami et al.
Veterinary parasitology, 203(1-2), 43-50 (2014-03-19)
Fasciola gigantica is a parasitic helminth that predominantly infects the liver and bile ducts of cattle and causes great losses of cattle production in the southwestern regions of Iran. The purpose of the present study was to find out the
View All Related Papers

Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. What is the molecular weight of H3785?

    1 answer

    1. The molecular weight of this product has not been determined. However, based on the viscosity of ~4,000 cP, the number average molecular weight (Mn) is expected to be approximately 86 kDa.

      Helpful?

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service