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"Brand-Nu Laboratories, LLC is an ISO 9001:2015 Registered high purity chemical distributor and manufacturer that was established in 1956 with corporate headquarters in Meriden, CT. With shipping and distribution capabilities from worldwide locations, we can provide global customers with the products they need quickly and easily.

We supply a broad line of chemicals for the pharmaceutical, biotechnology, microelectronic, academic, and specialty chemical markets. We specialize in meeting customer-specific requirements of all types – administrative, service, or product related.

As a distributor, we offer premium brands of high purity chemicals, such as J.T.Baker, Mallinckrodt, Burdick and Jackson, Spectrum, as well as our own brand. In 2008, Brand-Nu Laboratories was named a Certified Excipient Distributor by Mallinckrodt Baker , the only distributor to be so certified in the northeast US. In addition, we distribute other high purity chemicals from various manufacturers who are experts in a single or a few items, such as Zinc Oxide USP, Magnesium Oxide USP, and Vitamin D.

As a manufacturer, we offer intermediates including 4-CPP, Tosyl-4-CPP, trans-4-Boc Acid, and ACCA (cis- and trans-). We manufacture custom blends for a variety of applications but always when high purity products or stringent attention to quality protocols is required. "

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Brand-Nu Laboratories Inc. trans-4-Boc Acid is trans-4-(Boc-amino) cyclohexanecarboxylic acid. It is a GMP Manufactured Product with white or off-white crystalline solid appearance.

Brand-Nu Laboratories Inc. trans-4-Boc Acid

Brand-Nu Laboratories Inc. Tosyl-4-CPP is 4-Chloro-7-pyrrolo[2,3-d]pyrimidine. It is a GMP Manufactured Product with white to off-white crystalline powder appearance.

Brand-Nu Laboratories Inc. Tosyl-4-CPP

Brand-Nu Laboratories Inc. trans-ACCA is trans-4-Aminocyclohexanecarboxylic Acid. It is a GMP Manufactured Product with white powder appearance.

Brand-Nu Laboratories Inc. trans-ACCA

Brand-Nu Laboratories Inc. cis-ACCA is cis-4-Aminocyclohexanecarboxylic Acid. It is a GMP Manufactured Product with white powder appearance.

Brand-Nu Laboratories Inc. cis-ACCA

Brand-Nu Laboratories Inc. 4-CPP is 4-Chloropyrrolo[2,3-d]pyrimidine. It is a GMP Manufactured Product with white or almost white crystalline powder appearance.

Brand-Nu Laboratories Inc. 4-CPP

Brand-Nu Laboratories Inc.

"Brand-Nu Laboratories, LLC is an ISO 9001:2015 Registered high purity chemical distributor and manufacturer that was established in 1956 with corporate headquarters in Meriden, CT. With shipping and 

Brand-Nu Laboratories - Pharmaceuticals - Speciality Chemicals

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Tosyl-4-CPP Technical Data Sheet

Tosyl-4-CPP Technical Data Sheet - Brand-Nu Laboratories Inc.

Brand-Nu Laboratories - Tosyl-4-CPP - 479633-63-1 - cGMP - Knowde

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	Value	Units	Test Method / Conditions
Assay A	min. 98	%	HPLC
Heavy Metals	max. 10	ppm	—
Water (KF)	max. 0.5	%	—
Residue on Ignition	max. 0.2	%	—
Formula Weight	307.76	—	—

	Value	Units	Test Method / Conditions
4-CPP	max. 0.2	%	HPLC
TsCl	max. 0.2	%	HPLC
Impurity m/z 424	max. 0.2	%	HPLC
Other Individual Specified	max. 0.2	%	HPLC
Individual Unspecified	max. 0.3	%	HPLC
Total Impurities	max. 2.0	%	HPLC

	Value	Units	Test Method / Conditions
Ethanol	max. 5000	ppm	—
Acetone	max. 5000	ppm	—
Acetic Acid	max. 5000	ppm	—

Brand-Nu Laboratories Inc. Tosyl-4-CPP

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