(S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phos… 35193-64-7

Name: (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate
Brand: Vaqora Chemicals
SKU: VQ-034039

About (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate

(S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate (CAS 35193-64-7) is an impurity of Tamsulosin offered by Vaqora Chemicals. The compound has the formula C20H13O4P, corresponding to a molecular weight of 348.3 g/mol. It is also known as 1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate or BDHP cpd.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Tamsulosin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tamsulosin

View every impurity, metabolite and intermediate we list for Tamsulosin.

Tamsulosin impurities

Specifications & identifiers

Chemical identifiers
Product name	(S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate
Catalogue No.	VQ-034039
CAS Number	35193-64-7
IUPAC name	13-hydroxy-12,14-dioxa-13lambda5-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene 13-oxide
Molecular formula	C₂₀H₁₃O₄P
Molecular weight	348.3 g/mol
Exact mass	348.0551
Grade	Reference Standard
HSN code	38229090
InChIKey	JEHUZVBIUCAMRZ-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC3=C2C4=C(C=CC5=CC=CC=C54)OP(=O)(O3)O
PubChem CID	99589

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	1 / 4
TPSA	55.8 Å²
Synonyms	1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, BDHP cpd, 1,1'-binaphthyl-2,2'-diylhydrogenphosphate, (+-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, (11bS)-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide, (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, 1,1-Binaphthyl-2,2-diyl hydrogenphosphate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate?

The CAS Registry Number of (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate is 35193-64-7. It is also known as 1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate, BDHP cpd, 1,1'-binaphthyl-2,2'-diylhydrogenphosphate.

What is the molecular formula and molecular weight of (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate?

(S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate has the molecular formula C20H13O4P and a molecular weight of 348.3 g/mol. Its IUPAC name is 13-hydroxy-12,14-dioxa-13lambda5-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene 13-oxide.

What is (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate used for?

(S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate is supplied as a characterised reference material related to Tamsulosin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate can I order?

We supply (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate?

Yes. Every lot of (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate be shipped internationally?

Yes. (S)-(+)-1,1-Binaphthyl-2,2-diyl Hydrogen Phosphate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.