1 Germany 
1 Ireland 
1 Finland 
D Pyroglutamic Acid Cas 4042 36 8 - China
price: contact company for price
Product Name: H-D-Pyr-OH
CAS#: 4042-36-8
Synonyms: D-Pyroglutamic acid
Molecular Formula: C5H7NO3
Molecular Weight: 129
Specification:
Item
Standard
Appearance
White crystals with lumps
Specific rotation[α]D/20
(C=2 in H2O)
+10.8°to +12.3°
Melting Point (ºC)
160 to 163 ºC
Chloride(C1)
Not more than 0.02%
Iron(Fe)
Not more than 10ppm
Heavy metals(Pb)
Arsenic(As2O3)
Not more than 1ppm
Loss on drying
Not more than 0.20%
Residue on ignition
Not more than 0.10%
Assay
98.0%¡«101.0%
D Pyroglutamic Acid Cas 4042 36 8
Thank you in advance for your consideration
Company Contact:
- Posted By: Sichuan Tongsheng Amino acids CO., LTD
- Phone: 868382274206
- Address: Room 1-11-1, No. 19 of North Tianshan Road, Deyang, Deyang , China
- Email:
- Website: http://www.aminoacid.cc
Published date: November 14, 2012
- Business Description: involved in international trade import export of goods, products, and services
Related listings
-
Dl Pyroglutamic Acid Cas 149 87 1Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-DL-Pyr-OH CAS#: 149-87-1 Synonyms: DL-Pyroglutamic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Reference standard: AJI92 Specification: It ems Standard Appearance White crystalline powder Melting Point(ºC) 160.0 to 162.0ºC C...
-
L Pyroglutamic Acid 98 79 3Chemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-Pyr-OH CAS#: 98-79-3 Synonyms: L-Pyroglutamic Acid, L-5-Oxo-2-pyrrolidineca rboxylic acid, (S)-2-Pyrrolidone-5-car boxylic acid Molecular Formula: C5H7NO3 Molecular Weight: 129 Specification: Item Standard Appearance White crystalline...
-
L Glutamic Acid Cas 56 86 0 Transmittance Residue AcidsChemicals - Acids - Sichuan Tongsheng Amino acids CO., LTD - China - November 14, 2012 - contact company for priceProduct Name: H-Glu-OH CAS#: 56-86-0 Synonyms: L-Glutamic acid Molecular Formula: C5H9NO4 Molecular Weight: 147.13 Reference standard: AJI92 Specifications: I tem Standard Appearance White crystals or crystalline powder Specific rotation[α]20/D ...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"