Dihydrostreptomycin Sesquisulfate

Name: Dihydrostreptomycin Sesquisulfate
Brand: Vaqora Chemicals
SKU: VQ-033952

About Dihydrostreptomycin Sesquisulfate

Dihydrostreptomycin Sesquisulfate (CAS 5490-27-7) is an impurity of Dihydrostreptomycin offered by Vaqora Chemicals. Formula C42H88N14O36S3, molecular weight 1461.4 g/mol. Common synonyms include Dihydrostreptomycin Sulfate and Dihydrostreptomycin sequisulphate.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Dihydrostreptomycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dihydrostreptomycin Sesquisulfate 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 Dihydrostreptomycin

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

Dihydrostreptomycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Dihydrostreptomycin Sesquisulfate
Catalogue No.	VQ-033952
CAS Number	5490-27-7
IUPAC name	bis(2-[(1R,2R,3S,4R,5R,6S)-3-(diaminomethylideneamino)-4-[(2R,3R,4R,5S)-3-[(2S,3S,4S,5R,6S)-4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)oxan-2-yl]oxy-4-hydroxy-4-(hydroxymethyl)-5-methyloxolan-2-yl]oxy-2,5,6-trihydroxycyclohexyl]guanidine);sulfuric acid
Molecular formula	C₄₂H₈₈N₁₄O₃₆S₃
Molecular weight	1461.4 g/mol
Exact mass	1460.4648
Grade	Reference Standard
HSN code	38229090
InChIKey	CZWJCQXZZJHHRH-YCRXJPFRSA-N
PubChem CID	21653

Physical properties
Physical form	Solid
H-bond donors / acceptors	32 / 42
TPSA	928 Å²
Synonyms	Dihydrostreptomycin Sulfate, Dihydrostreptomycin sequisulphate, Pfizer-Strep, Sulfate, Dihydrostreptomycin, Dihydrostreptomycin sulphate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P319, P321, P330, P362 + P364, 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 Dihydrostreptomycin Sesquisulfate?

The CAS Registry Number of Dihydrostreptomycin Sesquisulfate is 5490-27-7. It is also known as Dihydrostreptomycin Sulfate, Dihydrostreptomycin sequisulphate, Pfizer-Strep.

What is the molecular formula and molecular weight of Dihydrostreptomycin Sesquisulfate?

Dihydrostreptomycin Sesquisulfate has the molecular formula C42H88N14O36S3 and a molecular weight of 1461.4 g/mol.

What is Dihydrostreptomycin Sesquisulfate used for?

Dihydrostreptomycin Sesquisulfate is supplied as a characterised reference material related to Dihydrostreptomycin. 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 Dihydrostreptomycin Sesquisulfate can I order?

We supply Dihydrostreptomycin Sesquisulfate 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 Dihydrostreptomycin Sesquisulfate?

Yes. Every lot of Dihydrostreptomycin Sesquisulfate 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 Dihydrostreptomycin Sesquisulfate be shipped internationally?

Yes. Dihydrostreptomycin Sesquisulfate 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.