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Sulfo-SPDP-C6-NHS sodium

CAS No.: 169751-10-4

Cat No.: BADC-00985

Purity: >98.0% 4.5

Sulfo-SPDP-C6-NHS sodium is a cleavable ADC linker ideal for antibody-drug conjugates requiring disulfide bond release. This NHS-activated crosslinker enables stable amide bond formation with primary amines, widely used in bioconjugation, drug delivery, and targeted therapeutic development.

Sulfo-SPDP-C6-NHS sodium

Structure of 169751-10-4

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Category

ADC Linker

Molecular Formula

C18H22N3NaO8S3

Molecular Weight

527.57

Shipping

Room temperature

Shipping

Store at -20 °C, keep in dry and avoid sunlight.

* For research and manufacturing use only. We do not sell to patients.

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Capabilities & Facilities

Delivery of 200+ ADCs annually;
mg to g scale for early stage;
4,000 m² cGMP facilities;
CDMO and CMO support.

24/7 customer service;
100% quality assurance;
Efficient global delivery;
Over 95% customer satisfaction.

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Synonyms

Sulfo-N-succinimidyl 6-[3-(2-Pyridyldithio)propionamido] Hexanoate, Sodium Salt; Sulfo-LC-SPDP Crosslinker; SPDP-C6-Sulfo-NHS ester

IUPAC Name

Canonical SMILES

C1C(C(=O)N(C1=O)OC(=O)CCCCCNC(=O)CCSSC2=CC=CC=N2)S(=O)(=O)[O-].[Na+]

InChI

InChI=1S/C18H23N3O8S3.Na/c22-14(8-11-30-31-15-6-3-5-10-20-15)19-9-4-1-2-7-17(24)29-21-16(23)12-13(18(21)25)32(26,27)28;/h3,5-6,10,13H,1-2,4,7-9,11-12H2,(H,19,22)(H,26,27,28);/q;+1/p-1

InChIKey

ZAPNXDUFCQIHFS-UHFFFAOYSA-M

Density

1.53g/cm3

Solubility

10 mm in DMSO

Melting Point

185-187°C

Index Of Refraction

1.64

PSA

221.85000

Appearance

White to off-white solid

Shelf Life

0-4°C for short term (days to weeks), or -20°C for long term (months).

Shipping

Room temperature

Storage

Store at -20 °C, keep in dry and avoid sunlight.

Pictograms

Irritant

Signal Word

Warning

Form

Solid

Catalog	Product Name	CAS	Inquiry
BADC-00459	SPDP-PEG8-NHS	1252257-56-9
BADC-00497	sulfo-LC-SPDP	150244-18-1
BADC-00508	SPDPH	158913-22-5
BADC-00011	DM4-SPDP	2245698-48-8
BADC-01092	PC SPDP-NHS carbonate ester	2279944-61-3
BADC-00372	SPDP	68181-17-9
BADC-01315	SPDP-C6-Gly-Leu-NHS ester
BADC-01316	SPDP-PEG12-acid
BADC-01317	SPDP-PEG36-NHS ester

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