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1698002

USP

Tromethamine

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol, Tris

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About This Item

Empirical Formula (Hill Notation):
C4H11NO3
CAS Number:
77-86-1
Molecular Weight:
121.14
NACRES:
NA.24
PubChem Substance ID:
329751426
UNSPSC Code:
41116107
MDL number:
MFCD00004679
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grade

pharmaceutical primary standard

agency

USP

API family

tromethamine, trometamol

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

NC(CO)(CO)CO

InChI

1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2

InChI key

LENZDBCJOHFCAS-UHFFFAOYSA-N

General description

Find answers to frequently asked questions on USP products in USP FAQs.
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.

Application

Tromethamine 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:
  • Tromethamine for Injection

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.  ​

Other Notes

Sales restrictions may apply.

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This Item
T6687NIST723E252859
Tromethamine United States Pharmacopeia (USP) Reference Standard

USP

1698002

Tromethamine

Tromethamine meets USP testing specifications

Sigma-Aldrich

T6687

Tromethamine

Tris acidimetric NIST® SRM® 723e

NIST723E

Tris acidimetric

Tris(hydroxymethyl)aminomethane ACS reagent, ≥99.8%

Sigma-Aldrich

252859

Tris(hydroxymethyl)aminomethane

description

United States Pharmacopeia (USP) Reference Standard

description

meets USP testing specifications

description

NIST® SRM® 723e

description

ACS reagent, ≥99.8%

grade

pharmaceutical primary standard

grade

-

grade

certified reference material

grade

ACS reagent

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

NIST®

manufacturer/tradename

-

format

neat

format

-

format

-

format

-

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

clinical research
diagnostic assay manufacturing
microbiology

API family

tromethamine, trometamol

API family

-

API family

-

API family

-

agency

USP

agency

meets USP testing specifications

agency

-

agency

-

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Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Questions

  1. This material 1698002-125MG came in another size we are required at least 300 gr

    1 answer

    1. This product is available only as a 125 mg package size and is intended for use as USP Reference Standard. Should larger quantities be required, alternative product options are available. Please see the links below to review.
      T6687, available in larger sizes such as 100 g, 1 kg, and 5 kg, is tested according the USP guidelines and intended for general research use.
      https://www.sigmaaldrich.com/product/sigma/t6687

      137263, available in package sizes of 100 g, 3 x 100g, and 5 kg, is suitable for use in manufacturing.
      https://www.sigmaaldrich.com/product/sigma/137263

      Please see the link below to review the complete product portfolio available under CAS 77-86-1:
      https://www.sigmaaldrich.com/search/77-86-1?facet=facet_product_category%3Abuffers&focus=products&page=1&perpage=30&sort=relevance&term=77-86-1&type=cas_number

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