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Merck

1295607

USP

Glycerin

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

Glycerol, 1,2,3-Propanetriol, Glycerin

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About This Item

Linear Formula:
HOCH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
92.09
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
635685

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Product Name

Glycerin, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

SMILES string

OCC(O)CO

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

API family

glycerin

autoignition temp.

698 °F

manufacturer/tradename

USP

refractive index

n20/D 1.474 (lit.)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

density

1.25 g/mL (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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1 of 4

This Item
77067G5516G9012
manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

grade

pharmaceutical primary standard

grade

analytical standard

grade

for molecular biology, reagent

grade

-

application(s)

pharmaceutical (small molecule)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

life science and biopharma
microbiology
sample preservation

application(s)

lipidomics
liquid formulation
sample preservation

format

neat

format

neat

format

-

format

-

vapor density

3.1 (vs air)

vapor density

3.1 (vs air)

vapor density

3.1 (vs air)

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

vapor pressure

<1 mmHg ( 20 °C)

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

Glycerin USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Glycerin Ophthalmic Solution
  • Glyceryl Dibehenate
  • Mono- and Di-glycerides
  • Ethylcellulose Dispersion Type B
  • L-Alpha-Glycerylphosphorylcholine

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

related product

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Certificates of Analysis (COA)

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Glyceryl Dibehenate
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 39(4), 5791-5791 (2018)
Glycerin
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 28(4), 2132-2132 (2020)
L-alpha-Glycerylphosphorylcholine
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 47(3) (2021)
Mono- and Di-glycerides
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 30(4), 5890-5890 (2018)
Shelley L Forrest et al.
The Journal of comparative neurology, 522(17), 3900-3927 (2014-07-22)
Artemin is a member of the glial cell line-derived neurotrophic factor (GDNF) family that has been strongly implicated in development and regeneration of autonomic nerves and modulation of nociception. Whereas other members of this family (GDNF and neurturin) primarily target

Questions

1–3 of 3 Questions  
  1. Is it 2 milliliters or 2 megaliter?

    1 answer
    1. This product is offered in 2 milliliters.

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  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/418/501/product-dating-information-06-25-mk.pdf

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  3. 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

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